Home / 110,041,208.16-151,858,445.40-60,486,169.56

Finding the Fourth Proportional to 110,041,208.16, 151,858,445.40 and 60,486,169.56

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Solution

The fourth proportional to 110,041,208.16, 151,858,445.40 and 60,486,169.56 is: 83,471,781.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,041,208.16 : 151,858,445.40 = 60,486,169.56 : x
  2. Step 2: Convert to fraction form
    110,041,208.16/151,858,445.40 = 60,486,169.56/x
  3. Step 3: Cross multiply
    110,041,208.16x = 151,858,445.40 × 60,486,169.56
  4. Step 4: Simplify right side
    110,041,208.16x = 9,185,335,677,582,402
  5. Step 5: Solve for x
    x = 9,185,335,677,582,402/110,041,208.16
  6. Step 6: Final answer
    x = 83,471,781.45

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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.