Home / 22,070,282.31-33,105,040.74-9,931,156.56

Finding the Fourth Proportional to 22,070,282.31, 33,105,040.74 and 9,931,156.56

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Solution

The fourth proportional to 22,070,282.31, 33,105,040.74 and 9,931,156.56 is: 14,896,562.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,070,282.31 : 33,105,040.74 = 9,931,156.56 : x
  2. Step 2: Convert to fraction form
    22,070,282.31/33,105,040.74 = 9,931,156.56/x
  3. Step 3: Cross multiply
    22,070,282.31x = 33,105,040.74 × 9,931,156.56
  4. Step 4: Simplify right side
    22,070,282.31x = 328,771,342,514,118.25
  5. Step 5: Solve for x
    x = 328,771,342,514,118.25/22,070,282.31
  6. Step 6: Final answer
    x = 14,896,562.62

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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.