Home / 22,562,018.94-31,105,516.95-17,931,264.06

Finding the Fourth Proportional to 22,562,018.94, 31,105,516.95 and 17,931,264.06

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Solution

The fourth proportional to 22,562,018.94, 31,105,516.95 and 17,931,264.06 is: 24,721,246.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,562,018.94 : 31,105,516.95 = 17,931,264.06 : x
  2. Step 2: Convert to fraction form
    22,562,018.94/31,105,516.95 = 17,931,264.06/x
  3. Step 3: Cross multiply
    22,562,018.94x = 31,105,516.95 × 17,931,264.06
  4. Step 4: Simplify right side
    22,562,018.94x = 557,761,238,153,255.75
  5. Step 5: Solve for x
    x = 557,761,238,153,255.75/22,562,018.94
  6. Step 6: Final answer
    x = 24,721,246.78

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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.