Home / 1,615,899,774.04-2,423,921,666.82-495,340,849.24

Finding the Fourth Proportional to 1,615,899,774.04, 2,423,921,666.82 and 495,340,849.24

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Solution

The fourth proportional to 1,615,899,774.04, 2,423,921,666.82 and 495,340,849.24 is: 743,033,346.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,899,774.04 : 2,423,921,666.82 = 495,340,849.24 : x
  2. Step 2: Convert to fraction form
    1,615,899,774.04/2,423,921,666.82 = 495,340,849.24/x
  3. Step 3: Cross multiply
    1,615,899,774.04x = 2,423,921,666.82 × 495,340,849.24
  4. Step 4: Simplify right side
    1,615,899,774.04x = 1,200,667,416,933,855,232
  5. Step 5: Solve for x
    x = 1,200,667,416,933,855,232/1,615,899,774.04
  6. Step 6: Final answer
    x = 743,033,346.64

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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.