Home / 14,140,195,524.10-21,186,291,233.31-8,532,349,711.75

Finding the Fourth Proportional to 14,140,195,524.10, 21,186,291,233.31 and 8,532,349,711.75

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Solution

The fourth proportional to 14,140,195,524.10, 21,186,291,233.31 and 8,532,349,711.75 is: 12,784,041,464.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,140,195,524.10 : 21,186,291,233.31 = 8,532,349,711.75 : x
  2. Step 2: Convert to fraction form
    14,140,195,524.10/21,186,291,233.31 = 8,532,349,711.75/x
  3. Step 3: Cross multiply
    14,140,195,524.10x = 21,186,291,233.31 × 8,532,349,711.75
  4. Step 4: Simplify right side
    14,140,195,524.10x = 180,768,845,897,584,148,480
  5. Step 5: Solve for x
    x = 180,768,845,897,584,148,480/14,140,195,524.10
  6. Step 6: Final answer
    x = 12,784,041,464.60

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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.