Home / 62,242,539.20-93,300,823.20-36,670,385.60

Finding the Fourth Proportional to 62,242,539.20, 93,300,823.20 and 36,670,385.60

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Solution

The fourth proportional to 62,242,539.20, 93,300,823.20 and 36,670,385.60 is: 54,968,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,242,539.20 : 93,300,823.20 = 36,670,385.60 : x
  2. Step 2: Convert to fraction form
    62,242,539.20/93,300,823.20 = 36,670,385.60/x
  3. Step 3: Cross multiply
    62,242,539.20x = 93,300,823.20 × 36,670,385.60
  4. Step 4: Simplify right side
    62,242,539.20x = 3,421,377,163,541,426
  5. Step 5: Solve for x
    x = 3,421,377,163,541,426/62,242,539.20
  6. Step 6: Final answer
    x = 54,968,470.24

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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.