Home / 73,343,511-101,217,194.46-40,748,463

Finding the Fourth Proportional to 73,343,511, 101,217,194.46 and 40,748,463

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Solution

The fourth proportional to 73,343,511, 101,217,194.46 and 40,748,463 is: 56,234,628.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,343,511 : 101,217,194.46 = 40,748,463 : x
  2. Step 2: Convert to fraction form
    73,343,511/101,217,194.46 = 40,748,463/x
  3. Step 3: Cross multiply
    73,343,511x = 101,217,194.46 × 40,748,463
  4. Step 4: Simplify right side
    73,343,511x = 4,124,445,103,417,114.50
  5. Step 5: Solve for x
    x = 4,124,445,103,417,114.50/73,343,511
  6. Step 6: Final answer
    x = 56,234,628.63

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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.