Home / 9,299,029.20-12,832,671.56-5,224,645.84

Finding the Fourth Proportional to 9,299,029.20, 12,832,671.56 and 5,224,645.84

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Solution

The fourth proportional to 9,299,029.20, 12,832,671.56 and 5,224,645.84 is: 7,210,017.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299,029.20 : 12,832,671.56 = 5,224,645.84 : x
  2. Step 2: Convert to fraction form
    9,299,029.20/12,832,671.56 = 5,224,645.84/x
  3. Step 3: Cross multiply
    9,299,029.20x = 12,832,671.56 × 5,224,645.84
  4. Step 4: Simplify right side
    9,299,029.20x = 67,046,164,082,040.31
  5. Step 5: Solve for x
    x = 67,046,164,082,040.31/9,299,029.20
  6. Step 6: Final answer
    x = 7,210,017.59

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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.