Home / 295,330,232.64-442,122,962.40-218,140,703.04

Finding the Fourth Proportional to 295,330,232.64, 442,122,962.40 and 218,140,703.04

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Solution

The fourth proportional to 295,330,232.64, 442,122,962.40 and 218,140,703.04 is: 326,566,680.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,330,232.64 : 442,122,962.40 = 218,140,703.04 : x
  2. Step 2: Convert to fraction form
    295,330,232.64/442,122,962.40 = 218,140,703.04/x
  3. Step 3: Cross multiply
    295,330,232.64x = 442,122,962.40 × 218,140,703.04
  4. Step 4: Simplify right side
    295,330,232.64x = 96,445,013,848,063,472
  5. Step 5: Solve for x
    x = 96,445,013,848,063,472/295,330,232.64
  6. Step 6: Final answer
    x = 326,566,680.92

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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.