Home / 40,714,221.13-61,071,292.81-10,422,035.53

Finding the Fourth Proportional to 40,714,221.13, 61,071,292.81 and 10,422,035.53

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Solution

The fourth proportional to 40,714,221.13, 61,071,292.81 and 10,422,035.53 is: 15,633,043.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,714,221.13 : 61,071,292.81 = 10,422,035.53 : x
  2. Step 2: Convert to fraction form
    40,714,221.13/61,071,292.81 = 10,422,035.53/x
  3. Step 3: Cross multiply
    40,714,221.13x = 61,071,292.81 × 10,422,035.53
  4. Step 4: Simplify right side
    40,714,221.13x = 636,487,183,528,853.50
  5. Step 5: Solve for x
    x = 636,487,183,528,853.50/40,714,221.13
  6. Step 6: Final answer
    x = 15,633,043.34

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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.