Home / 546,364,107.04-819,547,560.24-223,247,979.04

Finding the Fourth Proportional to 546,364,107.04, 819,547,560.24 and 223,247,979.04

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Solution

The fourth proportional to 546,364,107.04, 819,547,560.24 and 223,247,979.04 is: 334,872,540.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,364,107.04 : 819,547,560.24 = 223,247,979.04 : x
  2. Step 2: Convert to fraction form
    546,364,107.04/819,547,560.24 = 223,247,979.04/x
  3. Step 3: Cross multiply
    546,364,107.04x = 819,547,560.24 × 223,247,979.04
  4. Step 4: Simplify right side
    546,364,107.04x = 182,962,336,550,742,656
  5. Step 5: Solve for x
    x = 182,962,336,550,742,656/546,364,107.04
  6. Step 6: Final answer
    x = 334,872,540.48

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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.