Home / 9,655,656.92-13,320,202.32-7,036,545.80

Finding the Fourth Proportional to 9,655,656.92, 13,320,202.32 and 7,036,545.80

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Solution

The fourth proportional to 9,655,656.92, 13,320,202.32 and 7,036,545.80 is: 9,707,077.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,655,656.92 : 13,320,202.32 = 7,036,545.80 : x
  2. Step 2: Convert to fraction form
    9,655,656.92/13,320,202.32 = 7,036,545.80/x
  3. Step 3: Cross multiply
    9,655,656.92x = 13,320,202.32 × 7,036,545.80
  4. Step 4: Simplify right side
    9,655,656.92x = 93,728,213,689,946.25
  5. Step 5: Solve for x
    x = 93,728,213,689,946.25/9,655,656.92
  6. Step 6: Final answer
    x = 9,707,077.88

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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.