Home / 42,820,260.75-59,092,024.77-23,241,156.28

Finding the Fourth Proportional to 42,820,260.75, 59,092,024.77 and 23,241,156.28

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Solution

The fourth proportional to 42,820,260.75, 59,092,024.77 and 23,241,156.28 is: 32,072,830.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,820,260.75 : 59,092,024.77 = 23,241,156.28 : x
  2. Step 2: Convert to fraction form
    42,820,260.75/59,092,024.77 = 23,241,156.28/x
  3. Step 3: Cross multiply
    42,820,260.75x = 59,092,024.77 × 23,241,156.28
  4. Step 4: Simplify right side
    42,820,260.75x = 1,373,366,982,433,471
  5. Step 5: Solve for x
    x = 1,373,366,982,433,471/42,820,260.75
  6. Step 6: Final answer
    x = 32,072,830.91

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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.