Home / 41,772,600.60-62,658,900.90-38,182,421.40

Finding the Fourth Proportional to 41,772,600.60, 62,658,900.90 and 38,182,421.40

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Solution

The fourth proportional to 41,772,600.60, 62,658,900.90 and 38,182,421.40 is: 57,273,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,772,600.60 : 62,658,900.90 = 38,182,421.40 : x
  2. Step 2: Convert to fraction form
    41,772,600.60/62,658,900.90 = 38,182,421.40/x
  3. Step 3: Cross multiply
    41,772,600.60x = 62,658,900.90 × 38,182,421.40
  4. Step 4: Simplify right side
    41,772,600.60x = 2,392,468,558,624,639
  5. Step 5: Solve for x
    x = 2,392,468,558,624,639/41,772,600.60
  6. Step 6: Final answer
    x = 57,273,632.10

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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.