Home / 44,730,120.87-67,087,707.24-12,385,293.03

Finding the Fourth Proportional to 44,730,120.87, 67,087,707.24 and 12,385,293.03

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Solution

The fourth proportional to 44,730,120.87, 67,087,707.24 and 12,385,293.03 is: 18,575,870.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730,120.87 : 67,087,707.24 = 12,385,293.03 : x
  2. Step 2: Convert to fraction form
    44,730,120.87/67,087,707.24 = 12,385,293.03/x
  3. Step 3: Cross multiply
    44,730,120.87x = 67,087,707.24 × 12,385,293.03
  4. Step 4: Simplify right side
    44,730,120.87x = 830,900,912,878,252.50
  5. Step 5: Solve for x
    x = 830,900,912,878,252.50/44,730,120.87
  6. Step 6: Final answer
    x = 18,575,870.06

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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.