Home / 70,723,444.20-106,085,166.30-62,220,388.20

Finding the Fourth Proportional to 70,723,444.20, 106,085,166.30 and 62,220,388.20

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Solution

The fourth proportional to 70,723,444.20, 106,085,166.30 and 62,220,388.20 is: 93,330,582.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,723,444.20 : 106,085,166.30 = 62,220,388.20 : x
  2. Step 2: Convert to fraction form
    70,723,444.20/106,085,166.30 = 62,220,388.20/x
  3. Step 3: Cross multiply
    70,723,444.20x = 106,085,166.30 × 62,220,388.20
  4. Step 4: Simplify right side
    70,723,444.20x = 6,600,660,229,447,558
  5. Step 5: Solve for x
    x = 6,600,660,229,447,558/70,723,444.20
  6. Step 6: Final answer
    x = 93,330,582.30

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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.