Home / 102,159,015.90-153,292,331.61-59,058,488.22

Finding the Fourth Proportional to 102,159,015.90, 153,292,331.61 and 59,058,488.22

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Solution

The fourth proportional to 102,159,015.90, 153,292,331.61 and 59,058,488.22 is: 88,618,838.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,159,015.90 : 153,292,331.61 = 59,058,488.22 : x
  2. Step 2: Convert to fraction form
    102,159,015.90/153,292,331.61 = 59,058,488.22/x
  3. Step 3: Cross multiply
    102,159,015.90x = 153,292,331.61 × 59,058,488.22
  4. Step 4: Simplify right side
    102,159,015.90x = 9,053,213,360,605,520
  5. Step 5: Solve for x
    x = 9,053,213,360,605,520/102,159,015.90
  6. Step 6: Final answer
    x = 88,618,838.79

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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.