Home / 10,550,661.04-15,822,521.40-3,725,996.32

Finding the Fourth Proportional to 10,550,661.04, 15,822,521.40 and 3,725,996.32

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Solution

The fourth proportional to 10,550,661.04, 15,822,521.40 and 3,725,996.32 is: 5,587,768.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,550,661.04 : 15,822,521.40 = 3,725,996.32 : x
  2. Step 2: Convert to fraction form
    10,550,661.04/15,822,521.40 = 3,725,996.32/x
  3. Step 3: Cross multiply
    10,550,661.04x = 15,822,521.40 × 3,725,996.32
  4. Step 4: Simplify right side
    10,550,661.04x = 58,954,656,509,521.25
  5. Step 5: Solve for x
    x = 58,954,656,509,521.25/10,550,661.04
  6. Step 6: Final answer
    x = 5,587,768.98

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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.