Home / 10,554,360.03-14,565,044.84-5,725,464.03

Finding the Fourth Proportional to 10,554,360.03, 14,565,044.84 and 5,725,464.03

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Solution

The fourth proportional to 10,554,360.03, 14,565,044.84 and 5,725,464.03 is: 7,901,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,554,360.03 : 14,565,044.84 = 5,725,464.03 : x
  2. Step 2: Convert to fraction form
    10,554,360.03/14,565,044.84 = 5,725,464.03/x
  3. Step 3: Cross multiply
    10,554,360.03x = 14,565,044.84 × 5,725,464.03
  4. Step 4: Simplify right side
    10,554,360.03x = 83,391,640,298,129.80
  5. Step 5: Solve for x
    x = 83,391,640,298,129.80/10,554,360.03
  6. Step 6: Final answer
    x = 7,901,155.55

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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.