Home / 41,472,015.40-62,208,023.10-39,792,399.40

Finding the Fourth Proportional to 41,472,015.40, 62,208,023.10 and 39,792,399.40

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Solution

The fourth proportional to 41,472,015.40, 62,208,023.10 and 39,792,399.40 is: 59,688,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,472,015.40 : 62,208,023.10 = 39,792,399.40 : x
  2. Step 2: Convert to fraction form
    41,472,015.40/62,208,023.10 = 39,792,399.40/x
  3. Step 3: Cross multiply
    41,472,015.40x = 62,208,023.10 × 39,792,399.40
  4. Step 4: Simplify right side
    41,472,015.40x = 2,475,406,501,079,626
  5. Step 5: Solve for x
    x = 2,475,406,501,079,626/41,472,015.40
  6. Step 6: Final answer
    x = 59,688,599.10

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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.