Home / 13,625,213,934.08-20,441,272,853.28-4,182,336,508.16

Finding the Fourth Proportional to 13,625,213,934.08, 20,441,272,853.28 and 4,182,336,508.16

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Solution

The fourth proportional to 13,625,213,934.08, 20,441,272,853.28 and 4,182,336,508.16 is: 6,274,564,358.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,625,213,934.08 : 20,441,272,853.28 = 4,182,336,508.16 : x
  2. Step 2: Convert to fraction form
    13,625,213,934.08/20,441,272,853.28 = 4,182,336,508.16/x
  3. Step 3: Cross multiply
    13,625,213,934.08x = 20,441,272,853.28 × 4,182,336,508.16
  4. Step 4: Simplify right side
    13,625,213,934.08x = 85,492,281,727,532,859,392
  5. Step 5: Solve for x
    x = 85,492,281,727,532,859,392/13,625,213,934.08
  6. Step 6: Final answer
    x = 6,274,564,358.49

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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.