Home / 60,644,360.02-83,694,987.30-33,146,421.70

Finding the Fourth Proportional to 60,644,360.02, 83,694,987.30 and 33,146,421.70

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Solution

The fourth proportional to 60,644,360.02, 83,694,987.30 and 33,146,421.70 is: 45,745,215.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,644,360.02 : 83,694,987.30 = 33,146,421.70 : x
  2. Step 2: Convert to fraction form
    60,644,360.02/83,694,987.30 = 33,146,421.70/x
  3. Step 3: Cross multiply
    60,644,360.02x = 83,694,987.30 × 33,146,421.70
  4. Step 4: Simplify right side
    60,644,360.02x = 2,774,189,343,221,944
  5. Step 5: Solve for x
    x = 2,774,189,343,221,944/60,644,360.02
  6. Step 6: Final answer
    x = 45,745,215.92

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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.