Home / 15,719,934.23-23,579,901.36-4,360,382.84

Finding the Fourth Proportional to 15,719,934.23, 23,579,901.36 and 4,360,382.84

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Solution

The fourth proportional to 15,719,934.23, 23,579,901.36 and 4,360,382.84 is: 6,540,574.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,719,934.23 : 23,579,901.36 = 4,360,382.84 : x
  2. Step 2: Convert to fraction form
    15,719,934.23/23,579,901.36 = 4,360,382.84/x
  3. Step 3: Cross multiply
    15,719,934.23x = 23,579,901.36 × 4,360,382.84
  4. Step 4: Simplify right side
    15,719,934.23x = 102,817,397,259,036.66
  5. Step 5: Solve for x
    x = 102,817,397,259,036.66/15,719,934.23
  6. Step 6: Final answer
    x = 6,540,574.26

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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.