Home / 55,133,881.10-82,700,821.65-22,775,029.10

Finding the Fourth Proportional to 55,133,881.10, 82,700,821.65 and 22,775,029.10

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Solution

The fourth proportional to 55,133,881.10, 82,700,821.65 and 22,775,029.10 is: 34,162,543.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,133,881.10 : 82,700,821.65 = 22,775,029.10 : x
  2. Step 2: Convert to fraction form
    55,133,881.10/82,700,821.65 = 22,775,029.10/x
  3. Step 3: Cross multiply
    55,133,881.10x = 82,700,821.65 × 22,775,029.10
  4. Step 4: Simplify right side
    55,133,881.10x = 1,883,513,619,672,660.25
  5. Step 5: Solve for x
    x = 1,883,513,619,672,660.25/55,133,881.10
  6. Step 6: Final answer
    x = 34,162,543.65

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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.