Home / 62,621,125.44-93,961,373.28-30,254,886.72

Finding the Fourth Proportional to 62,621,125.44, 93,961,373.28 and 30,254,886.72

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Solution

The fourth proportional to 62,621,125.44, 93,961,373.28 and 30,254,886.72 is: 45,396,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,621,125.44 : 93,961,373.28 = 30,254,886.72 : x
  2. Step 2: Convert to fraction form
    62,621,125.44/93,961,373.28 = 30,254,886.72/x
  3. Step 3: Cross multiply
    62,621,125.44x = 93,961,373.28 × 30,254,886.72
  4. Step 4: Simplify right side
    62,621,125.44x = 2,842,790,704,642,035
  5. Step 5: Solve for x
    x = 2,842,790,704,642,035/62,621,125.44
  6. Step 6: Final answer
    x = 45,396,672.20

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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.