Home / 15,103,231.60-22,654,847.40-4,465,663.60

Finding the Fourth Proportional to 15,103,231.60, 22,654,847.40 and 4,465,663.60

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Solution

The fourth proportional to 15,103,231.60, 22,654,847.40 and 4,465,663.60 is: 6,698,495.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,103,231.60 : 22,654,847.40 = 4,465,663.60 : x
  2. Step 2: Convert to fraction form
    15,103,231.60/22,654,847.40 = 4,465,663.60/x
  3. Step 3: Cross multiply
    15,103,231.60x = 22,654,847.40 × 4,465,663.60
  4. Step 4: Simplify right side
    15,103,231.60x = 101,168,927,397,734.62
  5. Step 5: Solve for x
    x = 101,168,927,397,734.62/15,103,231.60
  6. Step 6: Final answer
    x = 6,698,495.40

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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.