Home / 15,172,363.60-22,758,545.40-14,818,069.60

Finding the Fourth Proportional to 15,172,363.60, 22,758,545.40 and 14,818,069.60

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Solution

The fourth proportional to 15,172,363.60, 22,758,545.40 and 14,818,069.60 is: 22,227,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,172,363.60 : 22,758,545.40 = 14,818,069.60 : x
  2. Step 2: Convert to fraction form
    15,172,363.60/22,758,545.40 = 14,818,069.60/x
  3. Step 3: Cross multiply
    15,172,363.60x = 22,758,545.40 × 14,818,069.60
  4. Step 4: Simplify right side
    15,172,363.60x = 337,237,709,731,959.81
  5. Step 5: Solve for x
    x = 337,237,709,731,959.81/15,172,363.60
  6. Step 6: Final answer
    x = 22,227,104.40

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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.