Home / 9,694,013.16-14,559,915.06-7,898,223.72

Finding the Fourth Proportional to 9,694,013.16, 14,559,915.06 and 7,898,223.72

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Solution

The fourth proportional to 9,694,013.16, 14,559,915.06 and 7,898,223.72 is: 11,862,730.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694,013.16 : 14,559,915.06 = 7,898,223.72 : x
  2. Step 2: Convert to fraction form
    9,694,013.16/14,559,915.06 = 7,898,223.72/x
  3. Step 3: Cross multiply
    9,694,013.16x = 14,559,915.06 × 7,898,223.72
  4. Step 4: Simplify right side
    9,694,013.16x = 114,997,466,488,077.22
  5. Step 5: Solve for x
    x = 114,997,466,488,077.22/9,694,013.16
  6. Step 6: Final answer
    x = 11,862,730.59

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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.