Home / 45,545,944.01-68,320,220.92-17,878,710.02

Finding the Fourth Proportional to 45,545,944.01, 68,320,220.92 and 17,878,710.02

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Solution

The fourth proportional to 45,545,944.01, 68,320,220.92 and 17,878,710.02 is: 26,818,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,545,944.01 : 68,320,220.92 = 17,878,710.02 : x
  2. Step 2: Convert to fraction form
    45,545,944.01/68,320,220.92 = 17,878,710.02/x
  3. Step 3: Cross multiply
    45,545,944.01x = 68,320,220.92 × 17,878,710.02
  4. Step 4: Simplify right side
    45,545,944.01x = 1,221,477,417,944,719.75
  5. Step 5: Solve for x
    x = 1,221,477,417,944,719.75/45,545,944.01
  6. Step 6: Final answer
    x = 26,818,577.25

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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.