Home / 9,371,010.80-14,056,516.20-2,639,424.80

Finding the Fourth Proportional to 9,371,010.80, 14,056,516.20 and 2,639,424.80

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Solution

The fourth proportional to 9,371,010.80, 14,056,516.20 and 2,639,424.80 is: 3,959,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,371,010.80 : 14,056,516.20 = 2,639,424.80 : x
  2. Step 2: Convert to fraction form
    9,371,010.80/14,056,516.20 = 2,639,424.80/x
  3. Step 3: Cross multiply
    9,371,010.80x = 14,056,516.20 × 2,639,424.80
  4. Step 4: Simplify right side
    9,371,010.80x = 37,101,117,459,881.76
  5. Step 5: Solve for x
    x = 37,101,117,459,881.76/9,371,010.80
  6. Step 6: Final answer
    x = 3,959,137.20

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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.