Home / 366,708,102.98-550,288,405.56-169,934,838.90

Finding the Fourth Proportional to 366,708,102.98, 550,288,405.56 and 169,934,838.90

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Solution

The fourth proportional to 366,708,102.98, 550,288,405.56 and 169,934,838.90 is: 255,007,104.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,708,102.98 : 550,288,405.56 = 169,934,838.90 : x
  2. Step 2: Convert to fraction form
    366,708,102.98/550,288,405.56 = 169,934,838.90/x
  3. Step 3: Cross multiply
    366,708,102.98x = 550,288,405.56 × 169,934,838.90
  4. Step 4: Simplify right side
    366,708,102.98x = 93,513,171,547,376,464
  5. Step 5: Solve for x
    x = 93,513,171,547,376,464/366,708,102.98
  6. Step 6: Final answer
    x = 255,007,104.53

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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.