Home / 15,688,502.94-23,521,777.29-8,014,524.06

Finding the Fourth Proportional to 15,688,502.94, 23,521,777.29 and 8,014,524.06

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Solution

The fourth proportional to 15,688,502.94, 23,521,777.29 and 8,014,524.06 is: 12,016,178.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,688,502.94 : 23,521,777.29 = 8,014,524.06 : x
  2. Step 2: Convert to fraction form
    15,688,502.94/23,521,777.29 = 8,014,524.06/x
  3. Step 3: Cross multiply
    15,688,502.94x = 23,521,777.29 × 8,014,524.06
  4. Step 4: Simplify right side
    15,688,502.94x = 188,515,850,024,666.59
  5. Step 5: Solve for x
    x = 188,515,850,024,666.59/15,688,502.94
  6. Step 6: Final answer
    x = 12,016,178.39

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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.