Home / 44,763,905.20-67,145,857.80-39,473,114.80

Finding the Fourth Proportional to 44,763,905.20, 67,145,857.80 and 39,473,114.80

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Solution

The fourth proportional to 44,763,905.20, 67,145,857.80 and 39,473,114.80 is: 59,209,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,763,905.20 : 67,145,857.80 = 39,473,114.80 : x
  2. Step 2: Convert to fraction form
    44,763,905.20/67,145,857.80 = 39,473,114.80/x
  3. Step 3: Cross multiply
    44,763,905.20x = 67,145,857.80 × 39,473,114.80
  4. Step 4: Simplify right side
    44,763,905.20x = 2,650,456,153,283,875
  5. Step 5: Solve for x
    x = 2,650,456,153,283,875/44,763,905.20
  6. Step 6: Final answer
    x = 59,209,672.20

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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.