Home / 22,162,654.40-33,243,981.60-14,977,630.40

Finding the Fourth Proportional to 22,162,654.40, 33,243,981.60 and 14,977,630.40

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Solution

The fourth proportional to 22,162,654.40, 33,243,981.60 and 14,977,630.40 is: 22,466,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162,654.40 : 33,243,981.60 = 14,977,630.40 : x
  2. Step 2: Convert to fraction form
    22,162,654.40/33,243,981.60 = 14,977,630.40/x
  3. Step 3: Cross multiply
    22,162,654.40x = 33,243,981.60 × 14,977,630.40
  4. Step 4: Simplify right side
    22,162,654.40x = 497,916,069,429,200.69
  5. Step 5: Solve for x
    x = 497,916,069,429,200.69/22,162,654.40
  6. Step 6: Final answer
    x = 22,466,445.60

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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.