Home / 8,367,955.52-11,547,145.43-4,696,162.70

Finding the Fourth Proportional to 8,367,955.52, 11,547,145.43 and 4,696,162.70

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Solution

The fourth proportional to 8,367,955.52, 11,547,145.43 and 4,696,162.70 is: 6,480,349.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,367,955.52 : 11,547,145.43 = 4,696,162.70 : x
  2. Step 2: Convert to fraction form
    8,367,955.52/11,547,145.43 = 4,696,162.70/x
  3. Step 3: Cross multiply
    8,367,955.52x = 11,547,145.43 × 4,696,162.70
  4. Step 4: Simplify right side
    8,367,955.52x = 54,227,273,578,624.93
  5. Step 5: Solve for x
    x = 54,227,273,578,624.93/8,367,955.52
  6. Step 6: Final answer
    x = 6,480,349.17

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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.