Home / 10,369,631.07-14,306,099.72-6,495,407.55

Finding the Fourth Proportional to 10,369,631.07, 14,306,099.72 and 6,495,407.55

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Solution

The fourth proportional to 10,369,631.07, 14,306,099.72 and 6,495,407.55 is: 8,961,162.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369,631.07 : 14,306,099.72 = 6,495,407.55 : x
  2. Step 2: Convert to fraction form
    10,369,631.07/14,306,099.72 = 6,495,407.55/x
  3. Step 3: Cross multiply
    10,369,631.07x = 14,306,099.72 × 6,495,407.55
  4. Step 4: Simplify right side
    10,369,631.07x = 92,923,948,099,863.84
  5. Step 5: Solve for x
    x = 92,923,948,099,863.84/10,369,631.07
  6. Step 6: Final answer
    x = 8,961,162.41

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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.