Home / 9,205,054.55-12,701,866.47-5,284,594.61

Finding the Fourth Proportional to 9,205,054.55, 12,701,866.47 and 5,284,594.61

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Solution

The fourth proportional to 9,205,054.55, 12,701,866.47 and 5,284,594.61 is: 7,292,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,054.55 : 12,701,866.47 = 5,284,594.61 : x
  2. Step 2: Convert to fraction form
    9,205,054.55/12,701,866.47 = 5,284,594.61/x
  3. Step 3: Cross multiply
    9,205,054.55x = 12,701,866.47 × 5,284,594.61
  4. Step 4: Simplify right side
    9,205,054.55x = 67,124,215,084,301.73
  5. Step 5: Solve for x
    x = 67,124,215,084,301.73/9,205,054.55
  6. Step 6: Final answer
    x = 7,292,104.00

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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.