Home / 104,904,047.20-157,356,070.80-59,554,415.20

Finding the Fourth Proportional to 104,904,047.20, 157,356,070.80 and 59,554,415.20

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Solution

The fourth proportional to 104,904,047.20, 157,356,070.80 and 59,554,415.20 is: 89,331,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,904,047.20 : 157,356,070.80 = 59,554,415.20 : x
  2. Step 2: Convert to fraction form
    104,904,047.20/157,356,070.80 = 59,554,415.20/x
  3. Step 3: Cross multiply
    104,904,047.20x = 157,356,070.80 × 59,554,415.20
  4. Step 4: Simplify right side
    104,904,047.20x = 9,371,248,774,663,798
  5. Step 5: Solve for x
    x = 9,371,248,774,663,798/104,904,047.20
  6. Step 6: Final answer
    x = 89,331,622.80

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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.