Home / 44,966,341.96-67,439,423.98-20,681,937.70

Finding the Fourth Proportional to 44,966,341.96, 67,439,423.98 and 20,681,937.70

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Solution

The fourth proportional to 44,966,341.96, 67,439,423.98 and 20,681,937.70 is: 31,018,266.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,966,341.96 : 67,439,423.98 = 20,681,937.70 : x
  2. Step 2: Convert to fraction form
    44,966,341.96/67,439,423.98 = 20,681,937.70/x
  3. Step 3: Cross multiply
    44,966,341.96x = 67,439,423.98 × 20,681,937.70
  4. Step 4: Simplify right side
    44,966,341.96x = 1,394,777,965,135,500
  5. Step 5: Solve for x
    x = 1,394,777,965,135,500/44,966,341.96
  6. Step 6: Final answer
    x = 31,018,266.21

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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.