Home / 15,552,617.10-23,328,925.65-13,852,005.90

Finding the Fourth Proportional to 15,552,617.10, 23,328,925.65 and 13,852,005.90

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Solution

The fourth proportional to 15,552,617.10, 23,328,925.65 and 13,852,005.90 is: 20,778,008.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,617.10 : 23,328,925.65 = 13,852,005.90 : x
  2. Step 2: Convert to fraction form
    15,552,617.10/23,328,925.65 = 13,852,005.90/x
  3. Step 3: Cross multiply
    15,552,617.10x = 23,328,925.65 × 13,852,005.90
  4. Step 4: Simplify right side
    15,552,617.10x = 323,152,415,744,461.31
  5. Step 5: Solve for x
    x = 323,152,415,744,461.31/15,552,617.10
  6. Step 6: Final answer
    x = 20,778,008.85

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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.