Home / 9,427,838.44-14,135,970.11-3,663,841.93

Finding the Fourth Proportional to 9,427,838.44, 14,135,970.11 and 3,663,841.93

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Solution

The fourth proportional to 9,427,838.44, 14,135,970.11 and 3,663,841.93 is: 5,493,513.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,838.44 : 14,135,970.11 = 3,663,841.93 : x
  2. Step 2: Convert to fraction form
    9,427,838.44/14,135,970.11 = 3,663,841.93/x
  3. Step 3: Cross multiply
    9,427,838.44x = 14,135,970.11 × 3,663,841.93
  4. Step 4: Simplify right side
    9,427,838.44x = 51,791,960,010,244.71
  5. Step 5: Solve for x
    x = 51,791,960,010,244.71/9,427,838.44
  6. Step 6: Final answer
    x = 5,493,513.74

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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.