Home / 18,168,442,828.71-27,256,944,953.61-6,216,825,307.02

Finding the Fourth Proportional to 18,168,442,828.71, 27,256,944,953.61 and 6,216,825,307.02

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Solution

The fourth proportional to 18,168,442,828.71, 27,256,944,953.61 and 6,216,825,307.02 is: 9,326,702,721.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,168,442,828.71 : 27,256,944,953.61 = 6,216,825,307.02 : x
  2. Step 2: Convert to fraction form
    18,168,442,828.71/27,256,944,953.61 = 6,216,825,307.02/x
  3. Step 3: Cross multiply
    18,168,442,828.71x = 27,256,944,953.61 × 6,216,825,307.02
  4. Step 4: Simplify right side
    18,168,442,828.71x = 169,451,665,179,653,734,400
  5. Step 5: Solve for x
    x = 169,451,665,179,653,734,400/18,168,442,828.71
  6. Step 6: Final answer
    x = 9,326,702,721.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.