Home / 15,127,284-22,691,123.43-5,029,905

Finding the Fourth Proportional to 15,127,284, 22,691,123.43 and 5,029,905

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Solution

The fourth proportional to 15,127,284, 22,691,123.43 and 5,029,905 is: 7,544,923.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127,284 : 22,691,123.43 = 5,029,905 : x
  2. Step 2: Convert to fraction form
    15,127,284/22,691,123.43 = 5,029,905/x
  3. Step 3: Cross multiply
    15,127,284x = 22,691,123.43 × 5,029,905
  4. Step 4: Simplify right side
    15,127,284x = 114,134,195,196,174.16
  5. Step 5: Solve for x
    x = 114,134,195,196,174.16/15,127,284
  6. Step 6: Final answer
    x = 7,544,923.15

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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.