Home / 37,446,066.60-56,169,099.90-30,643,621.80

Finding the Fourth Proportional to 37,446,066.60, 56,169,099.90 and 30,643,621.80

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Solution

The fourth proportional to 37,446,066.60, 56,169,099.90 and 30,643,621.80 is: 45,965,432.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,446,066.60 : 56,169,099.90 = 30,643,621.80 : x
  2. Step 2: Convert to fraction form
    37,446,066.60/56,169,099.90 = 30,643,621.80/x
  3. Step 3: Cross multiply
    37,446,066.60x = 56,169,099.90 × 30,643,621.80
  4. Step 4: Simplify right side
    37,446,066.60x = 1,721,224,654,182,017.75
  5. Step 5: Solve for x
    x = 1,721,224,654,182,017.75/37,446,066.60
  6. Step 6: Final answer
    x = 45,965,432.70

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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.