Home / 15,642,793.17-23,465,961.23-14,035,479.39

Finding the Fourth Proportional to 15,642,793.17, 23,465,961.23 and 14,035,479.39

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Solution

The fourth proportional to 15,642,793.17, 23,465,961.23 and 14,035,479.39 is: 21,054,808.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,642,793.17 : 23,465,961.23 = 14,035,479.39 : x
  2. Step 2: Convert to fraction form
    15,642,793.17/23,465,961.23 = 14,035,479.39/x
  3. Step 3: Cross multiply
    15,642,793.17x = 23,465,961.23 × 14,035,479.39
  4. Step 4: Simplify right side
    15,642,793.17x = 329,356,015,140,026.69
  5. Step 5: Solve for x
    x = 329,356,015,140,026.69/15,642,793.17
  6. Step 6: Final answer
    x = 21,054,808.53

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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.