Home / 60,330,259.20-90,495,388.80-14,892,053.70

Finding the Fourth Proportional to 60,330,259.20, 90,495,388.80 and 14,892,053.70

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Solution

The fourth proportional to 60,330,259.20, 90,495,388.80 and 14,892,053.70 is: 22,338,080.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,330,259.20 : 90,495,388.80 = 14,892,053.70 : x
  2. Step 2: Convert to fraction form
    60,330,259.20/90,495,388.80 = 14,892,053.70/x
  3. Step 3: Cross multiply
    60,330,259.20x = 90,495,388.80 × 14,892,053.70
  4. Step 4: Simplify right side
    60,330,259.20x = 1,347,662,189,611,978.50
  5. Step 5: Solve for x
    x = 1,347,662,189,611,978.50/60,330,259.20
  6. Step 6: Final answer
    x = 22,338,080.55

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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.