Home / 25,245,255,753.76-34,829,992,868.88-14,540,162,110.24

Finding the Fourth Proportional to 25,245,255,753.76, 34,829,992,868.88 and 14,540,162,110.24

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Solution

The fourth proportional to 25,245,255,753.76, 34,829,992,868.88 and 14,540,162,110.24 is: 20,060,551,081.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,255,753.76 : 34,829,992,868.88 = 14,540,162,110.24 : x
  2. Step 2: Convert to fraction form
    25,245,255,753.76/34,829,992,868.88 = 14,540,162,110.24/x
  3. Step 3: Cross multiply
    25,245,255,753.76x = 34,829,992,868.88 × 14,540,162,110.24
  4. Step 4: Simplify right side
    25,245,255,753.76x = 506,433,742,612,018,298,880
  5. Step 5: Solve for x
    x = 506,433,742,612,018,298,880/25,245,255,753.76
  6. Step 6: Final answer
    x = 20,060,551,081.43

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Double scale
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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.