Home / 292,346,358.68-438,373,625.42-95,584,141.92

Finding the Fourth Proportional to 292,346,358.68, 438,373,625.42 and 95,584,141.92

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Solution

The fourth proportional to 292,346,358.68, 438,373,625.42 and 95,584,141.92 is: 143,328,506.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,346,358.68 : 438,373,625.42 = 95,584,141.92 : x
  2. Step 2: Convert to fraction form
    292,346,358.68/438,373,625.42 = 95,584,141.92/x
  3. Step 3: Cross multiply
    292,346,358.68x = 438,373,625.42 × 95,584,141.92
  4. Step 4: Simplify right side
    292,346,358.68x = 41,901,566,826,130,200
  5. Step 5: Solve for x
    x = 41,901,566,826,130,200/292,346,358.68
  6. Step 6: Final answer
    x = 143,328,506.01

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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.