Home / 361,009,062.30-541,565,010.74-112,035,830.55

Finding the Fourth Proportional to 361,009,062.30, 541,565,010.74 and 112,035,830.55

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Solution

The fourth proportional to 361,009,062.30, 541,565,010.74 and 112,035,830.55 is: 168,069,702.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,009,062.30 : 541,565,010.74 = 112,035,830.55 : x
  2. Step 2: Convert to fraction form
    361,009,062.30/541,565,010.74 = 112,035,830.55/x
  3. Step 3: Cross multiply
    361,009,062.30x = 541,565,010.74 × 112,035,830.55
  4. Step 4: Simplify right side
    361,009,062.30x = 60,674,685,775,737,632
  5. Step 5: Solve for x
    x = 60,674,685,775,737,632/361,009,062.30
  6. Step 6: Final answer
    x = 168,069,702.71

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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.