Home / 7,268,686,471.10-10,030,767,503.49-4,053,599,952.75

Finding the Fourth Proportional to 7,268,686,471.10, 10,030,767,503.49 and 4,053,599,952.75

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Solution

The fourth proportional to 7,268,686,471.10, 10,030,767,503.49 and 4,053,599,952.75 is: 5,593,956,877.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,686,471.10 : 10,030,767,503.49 = 4,053,599,952.75 : x
  2. Step 2: Convert to fraction form
    7,268,686,471.10/10,030,767,503.49 = 4,053,599,952.75/x
  3. Step 3: Cross multiply
    7,268,686,471.10x = 10,030,767,503.49 × 4,053,599,952.75
  4. Step 4: Simplify right side
    7,268,686,471.10x = 40,660,718,678,193,299,456
  5. Step 5: Solve for x
    x = 40,660,718,678,193,299,456/7,268,686,471.10
  6. Step 6: Final answer
    x = 5,593,956,877.89

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Double scale
Find fourth proportional to 7,268,686,472.10, 10,030,767,504.87 and 4,053,599,953.75
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.