Home / 34,776,001.20-52,164,001.80-29,149,287.60

Finding the Fourth Proportional to 34,776,001.20, 52,164,001.80 and 29,149,287.60

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Solution

The fourth proportional to 34,776,001.20, 52,164,001.80 and 29,149,287.60 is: 43,723,931.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,776,001.20 : 52,164,001.80 = 29,149,287.60 : x
  2. Step 2: Convert to fraction form
    34,776,001.20/52,164,001.80 = 29,149,287.60/x
  3. Step 3: Cross multiply
    34,776,001.20x = 52,164,001.80 × 29,149,287.60
  4. Step 4: Simplify right side
    34,776,001.20x = 1,520,543,490,835,117.75
  5. Step 5: Solve for x
    x = 1,520,543,490,835,117.75/34,776,001.20
  6. Step 6: Final answer
    x = 43,723,931.40

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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.