Home / 9,730,234.04-13,427,147.00-5,379,060.84

Finding the Fourth Proportional to 9,730,234.04, 13,427,147.00 and 5,379,060.84

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Solution

The fourth proportional to 9,730,234.04, 13,427,147.00 and 5,379,060.84 is: 7,422,785.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,234.04 : 13,427,147.00 = 5,379,060.84 : x
  2. Step 2: Convert to fraction form
    9,730,234.04/13,427,147.00 = 5,379,060.84/x
  3. Step 3: Cross multiply
    9,730,234.04x = 13,427,147.00 × 5,379,060.84
  4. Step 4: Simplify right side
    9,730,234.04x = 72,225,440,593,728.17
  5. Step 5: Solve for x
    x = 72,225,440,593,728.17/9,730,234.04
  6. Step 6: Final answer
    x = 7,422,785.55

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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.