Home / 44,487,069.90-66,730,604.85-34,931,921.10

Finding the Fourth Proportional to 44,487,069.90, 66,730,604.85 and 34,931,921.10

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Solution

The fourth proportional to 44,487,069.90, 66,730,604.85 and 34,931,921.10 is: 52,397,881.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,487,069.90 : 66,730,604.85 = 34,931,921.10 : x
  2. Step 2: Convert to fraction form
    44,487,069.90/66,730,604.85 = 34,931,921.10/x
  3. Step 3: Cross multiply
    44,487,069.90x = 66,730,604.85 × 34,931,921.10
  4. Step 4: Simplify right side
    44,487,069.90x = 2,331,028,223,575,477.50
  5. Step 5: Solve for x
    x = 2,331,028,223,575,477.50/44,487,069.90
  6. Step 6: Final answer
    x = 52,397,881.65

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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.