Home / 62,466,235.40-93,574,937.10-54,984,686.60

Finding the Fourth Proportional to 62,466,235.40, 93,574,937.10 and 54,984,686.60

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Solution

The fourth proportional to 62,466,235.40, 93,574,937.10 and 54,984,686.60 is: 82,367,515.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,466,235.40 : 93,574,937.10 = 54,984,686.60 : x
  2. Step 2: Convert to fraction form
    62,466,235.40/93,574,937.10 = 54,984,686.60/x
  3. Step 3: Cross multiply
    62,466,235.40x = 93,574,937.10 × 54,984,686.60
  4. Step 4: Simplify right side
    62,466,235.40x = 5,145,188,590,058,213
  5. Step 5: Solve for x
    x = 5,145,188,590,058,213/62,466,235.40
  6. Step 6: Final answer
    x = 82,367,515.14

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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.