Home / 104,024,924.66-143,499,970.58-64,319,763.17

Finding the Fourth Proportional to 104,024,924.66, 143,499,970.58 and 64,319,763.17

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Solution

The fourth proportional to 104,024,924.66, 143,499,970.58 and 64,319,763.17 is: 88,727,621.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,024,924.66 : 143,499,970.58 = 64,319,763.17 : x
  2. Step 2: Convert to fraction form
    104,024,924.66/143,499,970.58 = 64,319,763.17/x
  3. Step 3: Cross multiply
    104,024,924.66x = 143,499,970.58 × 64,319,763.17
  4. Step 4: Simplify right side
    104,024,924.66x = 9,229,884,121,890,068
  5. Step 5: Solve for x
    x = 9,229,884,121,890,068/104,024,924.66
  6. Step 6: Final answer
    x = 88,727,621.31

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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.