Home / 60,330,553.20-90,495,829.80-14,892,347.70

Finding the Fourth Proportional to 60,330,553.20, 90,495,829.80 and 14,892,347.70

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Solution

The fourth proportional to 60,330,553.20, 90,495,829.80 and 14,892,347.70 is: 22,338,521.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,330,553.20 : 90,495,829.80 = 14,892,347.70 : x
  2. Step 2: Convert to fraction form
    60,330,553.20/90,495,829.80 = 14,892,347.70/x
  3. Step 3: Cross multiply
    60,330,553.20x = 90,495,829.80 × 14,892,347.70
  4. Step 4: Simplify right side
    60,330,553.20x = 1,347,695,362,781,621.25
  5. Step 5: Solve for x
    x = 1,347,695,362,781,621.25/60,330,553.20
  6. Step 6: Final answer
    x = 22,338,521.55

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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.