Home / 62,272,846.20-93,409,269.30-40,773,761.40

Finding the Fourth Proportional to 62,272,846.20, 93,409,269.30 and 40,773,761.40

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Solution

The fourth proportional to 62,272,846.20, 93,409,269.30 and 40,773,761.40 is: 61,160,642.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,272,846.20 : 93,409,269.30 = 40,773,761.40 : x
  2. Step 2: Convert to fraction form
    62,272,846.20/93,409,269.30 = 40,773,761.40/x
  3. Step 3: Cross multiply
    62,272,846.20x = 93,409,269.30 × 40,773,761.40
  4. Step 4: Simplify right side
    62,272,846.20x = 3,808,647,258,986,545
  5. Step 5: Solve for x
    x = 3,808,647,258,986,545/62,272,846.20
  6. Step 6: Final answer
    x = 61,160,642.10

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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.