Home / 73,343,511.50-101,217,195.15-40,748,463.50

Finding the Fourth Proportional to 73,343,511.50, 101,217,195.15 and 40,748,463.50

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Solution

The fourth proportional to 73,343,511.50, 101,217,195.15 and 40,748,463.50 is: 56,234,629.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,343,511.50 : 101,217,195.15 = 40,748,463.50 : x
  2. Step 2: Convert to fraction form
    73,343,511.50/101,217,195.15 = 40,748,463.50/x
  3. Step 3: Cross multiply
    73,343,511.50x = 101,217,195.15 × 40,748,463.50
  4. Step 4: Simplify right side
    73,343,511.50x = 4,124,445,182,142,152.50
  5. Step 5: Solve for x
    x = 4,124,445,182,142,152.50/73,343,511.50
  6. Step 6: Final answer
    x = 56,234,629.32

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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.