Home / 29,348,001.20-44,022,001.80-18,577,463.60

Finding the Fourth Proportional to 29,348,001.20, 44,022,001.80 and 18,577,463.60

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Solution

The fourth proportional to 29,348,001.20, 44,022,001.80 and 18,577,463.60 is: 27,866,195.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,348,001.20 : 44,022,001.80 = 18,577,463.60 : x
  2. Step 2: Convert to fraction form
    29,348,001.20/44,022,001.80 = 18,577,463.60/x
  3. Step 3: Cross multiply
    29,348,001.20x = 44,022,001.80 × 18,577,463.60
  4. Step 4: Simplify right side
    29,348,001.20x = 817,817,136,038,634.50
  5. Step 5: Solve for x
    x = 817,817,136,038,634.50/29,348,001.20
  6. Step 6: Final answer
    x = 27,866,195.40

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1.5x scale

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.