Home / 146,822,582-220,219,565.16-44,587,505.52

Finding the Fourth Proportional to 146,822,582, 220,219,565.16 and 44,587,505.52

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Solution

The fourth proportional to 146,822,582, 220,219,565.16 and 44,587,505.52 is: 66,876,913.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,822,582 : 220,219,565.16 = 44,587,505.52 : x
  2. Step 2: Convert to fraction form
    146,822,582/220,219,565.16 = 44,587,505.52/x
  3. Step 3: Cross multiply
    146,822,582x = 220,219,565.16 × 44,587,505.52
  4. Step 4: Simplify right side
    146,822,582x = 9,819,041,077,183,500
  5. Step 5: Solve for x
    x = 9,819,041,077,183,500/146,822,582
  6. Step 6: Final answer
    x = 66,876,913.23

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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.