Home / 10,371,891.04-14,312,834.63-5,725,576.33

Finding the Fourth Proportional to 10,371,891.04, 14,312,834.63 and 5,725,576.33

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Solution

The fourth proportional to 10,371,891.04, 14,312,834.63 and 5,725,576.33 is: 7,901,088.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,371,891.04 : 14,312,834.63 = 5,725,576.33 : x
  2. Step 2: Convert to fraction form
    10,371,891.04/14,312,834.63 = 5,725,576.33/x
  3. Step 3: Cross multiply
    10,371,891.04x = 14,312,834.63 × 5,725,576.33
  4. Step 4: Simplify right side
    10,371,891.04x = 81,949,227,129,793.25
  5. Step 5: Solve for x
    x = 81,949,227,129,793.25/10,371,891.04
  6. Step 6: Final answer
    x = 7,901,088.32

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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.