Home / 42,472,990.24-58,617,223.85-25,962,779.13

Finding the Fourth Proportional to 42,472,990.24, 58,617,223.85 and 25,962,779.13

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Solution

The fourth proportional to 42,472,990.24, 58,617,223.85 and 25,962,779.13 is: 35,831,384.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,472,990.24 : 58,617,223.85 = 25,962,779.13 : x
  2. Step 2: Convert to fraction form
    42,472,990.24/58,617,223.85 = 25,962,779.13/x
  3. Step 3: Cross multiply
    42,472,990.24x = 58,617,223.85 × 25,962,779.13
  4. Step 4: Simplify right side
    42,472,990.24x = 1,521,866,035,876,410.50
  5. Step 5: Solve for x
    x = 1,521,866,035,876,410.50/42,472,990.24
  6. Step 6: Final answer
    x = 35,831,384.30

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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.