Home / 37,858,837.20-56,676,281.40-35,644,232.40

Finding the Fourth Proportional to 37,858,837.20, 56,676,281.40 and 35,644,232.40

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Solution

The fourth proportional to 37,858,837.20, 56,676,281.40 and 35,644,232.40 is: 53,360,924.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,858,837.20 : 56,676,281.40 = 35,644,232.40 : x
  2. Step 2: Convert to fraction form
    37,858,837.20/56,676,281.40 = 35,644,232.40/x
  3. Step 3: Cross multiply
    37,858,837.20x = 56,676,281.40 × 35,644,232.40
  4. Step 4: Simplify right side
    37,858,837.20x = 2,020,182,545,789,397.25
  5. Step 5: Solve for x
    x = 2,020,182,545,789,397.25/37,858,837.20
  6. Step 6: Final answer
    x = 53,360,924.30

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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.