Home / 73,333,382.60-101,206,233.78-40,300,228.08

Finding the Fourth Proportional to 73,333,382.60, 101,206,233.78 and 40,300,228.08

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Solution

The fourth proportional to 73,333,382.60, 101,206,233.78 and 40,300,228.08 is: 55,617,703.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,333,382.60 : 101,206,233.78 = 40,300,228.08 : x
  2. Step 2: Convert to fraction form
    73,333,382.60/101,206,233.78 = 40,300,228.08/x
  3. Step 3: Cross multiply
    73,333,382.60x = 101,206,233.78 × 40,300,228.08
  4. Step 4: Simplify right side
    73,333,382.60x = 4,078,634,304,300,674.50
  5. Step 5: Solve for x
    x = 4,078,634,304,300,674.50/73,333,382.60
  6. Step 6: Final answer
    x = 55,617,703.15

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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.