Home / 22,701,135.10-34,051,702.65-15,103,464.70

Finding the Fourth Proportional to 22,701,135.10, 34,051,702.65 and 15,103,464.70

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Solution

The fourth proportional to 22,701,135.10, 34,051,702.65 and 15,103,464.70 is: 22,655,197.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701,135.10 : 34,051,702.65 = 15,103,464.70 : x
  2. Step 2: Convert to fraction form
    22,701,135.10/34,051,702.65 = 15,103,464.70/x
  3. Step 3: Cross multiply
    22,701,135.10x = 34,051,702.65 × 15,103,464.70
  4. Step 4: Simplify right side
    22,701,135.10x = 514,298,688,949,171.44
  5. Step 5: Solve for x
    x = 514,298,688,949,171.44/22,701,135.10
  6. Step 6: Final answer
    x = 22,655,197.05

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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.