Home / 16,038,159.60-24,010,000.20-15,103,873.20

Finding the Fourth Proportional to 16,038,159.60, 24,010,000.20 and 15,103,873.20

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Solution

The fourth proportional to 16,038,159.60, 24,010,000.20 and 15,103,873.20 is: 22,611,322.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,038,159.60 : 24,010,000.20 = 15,103,873.20 : x
  2. Step 2: Convert to fraction form
    16,038,159.60/24,010,000.20 = 15,103,873.20/x
  3. Step 3: Cross multiply
    16,038,159.60x = 24,010,000.20 × 15,103,873.20
  4. Step 4: Simplify right side
    16,038,159.60x = 362,643,998,552,774.62
  5. Step 5: Solve for x
    x = 362,643,998,552,774.62/16,038,159.60
  6. Step 6: Final answer
    x = 22,611,322.47

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1.5x scale

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.