Home / 435,361,657.20-600,776,406.36-270,345,686.64

Finding the Fourth Proportional to 435,361,657.20, 600,776,406.36 and 270,345,686.64

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Solution

The fourth proportional to 435,361,657.20, 600,776,406.36 and 270,345,686.64 is: 373,062,963.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,361,657.20 : 600,776,406.36 = 270,345,686.64 : x
  2. Step 2: Convert to fraction form
    435,361,657.20/600,776,406.36 = 270,345,686.64/x
  3. Step 3: Cross multiply
    435,361,657.20x = 600,776,406.36 × 270,345,686.64
  4. Step 4: Simplify right side
    435,361,657.20x = 162,417,310,094,505,856
  5. Step 5: Solve for x
    x = 162,417,310,094,505,856/435,361,657.20
  6. Step 6: Final answer
    x = 373,062,963.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.