Home / 47,041,400,715.86-70,511,856,214.63-26,829,310,598.03

Finding the Fourth Proportional to 47,041,400,715.86, 70,511,856,214.63 and 26,829,310,598.03

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Solution

The fourth proportional to 47,041,400,715.86, 70,511,856,214.63 and 26,829,310,598.03 is: 40,215,309,545.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,041,400,715.86 : 70,511,856,214.63 = 26,829,310,598.03 : x
  2. Step 2: Convert to fraction form
    47,041,400,715.86/70,511,856,214.63 = 26,829,310,598.03/x
  3. Step 3: Cross multiply
    47,041,400,715.86x = 70,511,856,214.63 × 26,829,310,598.03
  4. Step 4: Simplify right side
    47,041,400,715.86x = 1,891,784,491,226,044,563,456
  5. Step 5: Solve for x
    x = 1,891,784,491,226,044,563,456/47,041,400,715.86
  6. Step 6: Final answer
    x = 40,215,309,545.16

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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.