Home / 9,122,227.25-12,588,785.57-5,048,225.33

Finding the Fourth Proportional to 9,122,227.25, 12,588,785.57 and 5,048,225.33

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Solution

The fourth proportional to 9,122,227.25, 12,588,785.57 and 5,048,225.33 is: 6,966,612.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122,227.25 : 12,588,785.57 = 5,048,225.33 : x
  2. Step 2: Convert to fraction form
    9,122,227.25/12,588,785.57 = 5,048,225.33/x
  3. Step 3: Cross multiply
    9,122,227.25x = 12,588,785.57 × 5,048,225.33
  4. Step 4: Simplify right side
    9,122,227.25x = 63,551,026,138,089.12
  5. Step 5: Solve for x
    x = 63,551,026,138,089.12/9,122,227.25
  6. Step 6: Final answer
    x = 6,966,612.91

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1.5x scale

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.