Home / 70,573,379.04-105,780,723.88-35,932,545.88

Finding the Fourth Proportional to 70,573,379.04, 105,780,723.88 and 35,932,545.88

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Solution

The fourth proportional to 70,573,379.04, 105,780,723.88 and 35,932,545.88 is: 53,858,420.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,573,379.04 : 105,780,723.88 = 35,932,545.88 : x
  2. Step 2: Convert to fraction form
    70,573,379.04/105,780,723.88 = 35,932,545.88/x
  3. Step 3: Cross multiply
    70,573,379.04x = 105,780,723.88 × 35,932,545.88
  4. Step 4: Simplify right side
    70,573,379.04x = 3,800,970,714,037,711.50
  5. Step 5: Solve for x
    x = 3,800,970,714,037,711.50/70,573,379.04
  6. Step 6: Final answer
    x = 53,858,420.35

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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.