Home / 46,672,502.78-70,008,754.17-12,593,793.98

Finding the Fourth Proportional to 46,672,502.78, 70,008,754.17 and 12,593,793.98

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Solution

The fourth proportional to 46,672,502.78, 70,008,754.17 and 12,593,793.98 is: 18,890,690.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,672,502.78 : 70,008,754.17 = 12,593,793.98 : x
  2. Step 2: Convert to fraction form
    46,672,502.78/70,008,754.17 = 12,593,793.98/x
  3. Step 3: Cross multiply
    46,672,502.78x = 70,008,754.17 × 12,593,793.98
  4. Step 4: Simplify right side
    46,672,502.78x = 881,675,826,463,402.12
  5. Step 5: Solve for x
    x = 881,675,826,463,402.12/46,672,502.78
  6. Step 6: Final answer
    x = 18,890,690.96

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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.