Home / 55,769,344.20-83,654,016.30-23,457,731.40

Finding the Fourth Proportional to 55,769,344.20, 83,654,016.30 and 23,457,731.40

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Solution

The fourth proportional to 55,769,344.20, 83,654,016.30 and 23,457,731.40 is: 35,186,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,769,344.20 : 83,654,016.30 = 23,457,731.40 : x
  2. Step 2: Convert to fraction form
    55,769,344.20/83,654,016.30 = 23,457,731.40/x
  3. Step 3: Cross multiply
    55,769,344.20x = 83,654,016.30 × 23,457,731.40
  4. Step 4: Simplify right side
    55,769,344.20x = 1,962,333,444,896,621.75
  5. Step 5: Solve for x
    x = 1,962,333,444,896,621.75/55,769,344.20
  6. Step 6: Final answer
    x = 35,186,597.10

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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.