Home / 16,381,225.40-24,571,838.10-13,192,579.40

Finding the Fourth Proportional to 16,381,225.40, 24,571,838.10 and 13,192,579.40

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Solution

The fourth proportional to 16,381,225.40, 24,571,838.10 and 13,192,579.40 is: 19,788,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,225.40 : 24,571,838.10 = 13,192,579.40 : x
  2. Step 2: Convert to fraction form
    16,381,225.40/24,571,838.10 = 13,192,579.40/x
  3. Step 3: Cross multiply
    16,381,225.40x = 24,571,838.10 × 13,192,579.40
  4. Step 4: Simplify right side
    16,381,225.40x = 324,165,925,138,195.19
  5. Step 5: Solve for x
    x = 324,165,925,138,195.19/16,381,225.40
  6. Step 6: Final answer
    x = 19,788,869.10

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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.