Home / 10,564,449.77-14,592,616.43-8,736,292.73

Finding the Fourth Proportional to 10,564,449.77, 14,592,616.43 and 8,736,292.73

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Solution

The fourth proportional to 10,564,449.77, 14,592,616.43 and 8,736,292.73 is: 12,067,393.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,564,449.77 : 14,592,616.43 = 8,736,292.73 : x
  2. Step 2: Convert to fraction form
    10,564,449.77/14,592,616.43 = 8,736,292.73/x
  3. Step 3: Cross multiply
    10,564,449.77x = 14,592,616.43 × 8,736,292.73
  4. Step 4: Simplify right side
    10,564,449.77x = 127,485,368,887,409.81
  5. Step 5: Solve for x
    x = 127,485,368,887,409.81/10,564,449.77
  6. Step 6: Final answer
    x = 12,067,393.16

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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.