Home / 25,211,373.06-34,791,766.88-14,616,821.85

Finding the Fourth Proportional to 25,211,373.06, 34,791,766.88 and 14,616,821.85

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Solution

The fourth proportional to 25,211,373.06, 34,791,766.88 and 14,616,821.85 is: 20,171,255.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,211,373.06 : 34,791,766.88 = 14,616,821.85 : x
  2. Step 2: Convert to fraction form
    25,211,373.06/34,791,766.88 = 14,616,821.85/x
  3. Step 3: Cross multiply
    25,211,373.06x = 34,791,766.88 × 14,616,821.85
  4. Step 4: Simplify right side
    25,211,373.06x = 508,545,058,368,232.38
  5. Step 5: Solve for x
    x = 508,545,058,368,232.38/25,211,373.06
  6. Step 6: Final answer
    x = 20,171,255.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.