Home / 13,625,213,936.08-20,441,272,856.28-4,182,336,510.16

Finding the Fourth Proportional to 13,625,213,936.08, 20,441,272,856.28 and 4,182,336,510.16

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Solution

The fourth proportional to 13,625,213,936.08, 20,441,272,856.28 and 4,182,336,510.16 is: 6,274,564,361.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,625,213,936.08 : 20,441,272,856.28 = 4,182,336,510.16 : x
  2. Step 2: Convert to fraction form
    13,625,213,936.08/20,441,272,856.28 = 4,182,336,510.16/x
  3. Step 3: Cross multiply
    13,625,213,936.08x = 20,441,272,856.28 × 4,182,336,510.16
  4. Step 4: Simplify right side
    13,625,213,936.08x = 85,492,281,780,962,426,880
  5. Step 5: Solve for x
    x = 85,492,281,780,962,426,880/13,625,213,936.08
  6. Step 6: Final answer
    x = 6,274,564,361.49

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1.5x scale

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.