Home / 104,976,178.10-157,464,267.15-101,149,802.90

Finding the Fourth Proportional to 104,976,178.10, 157,464,267.15 and 101,149,802.90

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Solution

The fourth proportional to 104,976,178.10, 157,464,267.15 and 101,149,802.90 is: 151,724,704.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,178.10 : 157,464,267.15 = 101,149,802.90 : x
  2. Step 2: Convert to fraction form
    104,976,178.10/157,464,267.15 = 101,149,802.90/x
  3. Step 3: Cross multiply
    104,976,178.10x = 157,464,267.15 × 101,149,802.90
  4. Step 4: Simplify right side
    104,976,178.10x = 15,927,479,586,015,446
  5. Step 5: Solve for x
    x = 15,927,479,586,015,446/104,976,178.10
  6. Step 6: Final answer
    x = 151,724,704.35

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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.