Home / 14,830,091.10-22,220,253.45-7,240,715.10

Finding the Fourth Proportional to 14,830,091.10, 22,220,253.45 and 7,240,715.10

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Solution

The fourth proportional to 14,830,091.10, 22,220,253.45 and 7,240,715.10 is: 10,848,923.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,830,091.10 : 22,220,253.45 = 7,240,715.10 : x
  2. Step 2: Convert to fraction form
    14,830,091.10/22,220,253.45 = 7,240,715.10/x
  3. Step 3: Cross multiply
    14,830,091.10x = 22,220,253.45 × 7,240,715.10
  4. Step 4: Simplify right side
    14,830,091.10x = 160,890,524,681,242.09
  5. Step 5: Solve for x
    x = 160,890,524,681,242.09/14,830,091.10
  6. Step 6: Final answer
    x = 10,848,923.56

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.