Home / 3,516,096,143.46-4,852,034,487.76-2,087,228,326.64

Finding the Fourth Proportional to 3,516,096,143.46, 4,852,034,487.76 and 2,087,228,326.64

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Solution

The fourth proportional to 3,516,096,143.46, 4,852,034,487.76 and 2,087,228,326.64 is: 2,880,269,313.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,096,143.46 : 4,852,034,487.76 = 2,087,228,326.64 : x
  2. Step 2: Convert to fraction form
    3,516,096,143.46/4,852,034,487.76 = 2,087,228,326.64/x
  3. Step 3: Cross multiply
    3,516,096,143.46x = 4,852,034,487.76 × 2,087,228,326.64
  4. Step 4: Simplify right side
    3,516,096,143.46x = 10,127,303,824,686,874,624
  5. Step 5: Solve for x
    x = 10,127,303,824,686,874,624/3,516,096,143.46
  6. Step 6: Final answer
    x = 2,880,269,313.32

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Double scale
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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.