Home / 9,883,751.10-13,632,545.25-9,070,580.94

Finding the Fourth Proportional to 9,883,751.10, 13,632,545.25 and 9,070,580.94

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Solution

The fourth proportional to 9,883,751.10, 13,632,545.25 and 9,070,580.94 is: 12,510,948.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,883,751.10 : 13,632,545.25 = 9,070,580.94 : x
  2. Step 2: Convert to fraction form
    9,883,751.10/13,632,545.25 = 9,070,580.94/x
  3. Step 3: Cross multiply
    9,883,751.10x = 13,632,545.25 × 9,070,580.94
  4. Step 4: Simplify right side
    9,883,751.10x = 123,655,105,108,337.53
  5. Step 5: Solve for x
    x = 123,655,105,108,337.53/9,883,751.10
  6. Step 6: Final answer
    x = 12,510,948.92

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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.