Home / 44,730,011.32-67,087,542.90-12,385,183.48

Finding the Fourth Proportional to 44,730,011.32, 67,087,542.90 and 12,385,183.48

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Solution

The fourth proportional to 44,730,011.32, 67,087,542.90 and 12,385,183.48 is: 18,575,705.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730,011.32 : 67,087,542.90 = 12,385,183.48 : x
  2. Step 2: Convert to fraction form
    44,730,011.32/67,087,542.90 = 12,385,183.48/x
  3. Step 3: Cross multiply
    44,730,011.32x = 67,087,542.90 × 12,385,183.48
  4. Step 4: Simplify right side
    44,730,011.32x = 830,891,528,038,871.25
  5. Step 5: Solve for x
    x = 830,891,528,038,871.25/44,730,011.32
  6. Step 6: Final answer
    x = 18,575,705.74

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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.