Home / 48,669,324.16-67,092,112.20-37,046,643.88

Finding the Fourth Proportional to 48,669,324.16, 67,092,112.20 and 37,046,643.88

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Solution

The fourth proportional to 48,669,324.16, 67,092,112.20 and 37,046,643.88 is: 51,069,901.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,669,324.16 : 67,092,112.20 = 37,046,643.88 : x
  2. Step 2: Convert to fraction form
    48,669,324.16/67,092,112.20 = 37,046,643.88/x
  3. Step 3: Cross multiply
    48,669,324.16x = 67,092,112.20 × 37,046,643.88
  4. Step 4: Simplify right side
    48,669,324.16x = 2,485,537,587,830,403.50
  5. Step 5: Solve for x
    x = 2,485,537,587,830,403.50/48,669,324.16
  6. Step 6: Final answer
    x = 51,069,901.44

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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.