Home / 32,332,955,335.20-48,499,433,002.80-28,334,125,562.40

Finding the Fourth Proportional to 32,332,955,335.20, 48,499,433,002.80 and 28,334,125,562.40

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Solution

The fourth proportional to 32,332,955,335.20, 48,499,433,002.80 and 28,334,125,562.40 is: 42,501,188,343.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,332,955,335.20 : 48,499,433,002.80 = 28,334,125,562.40 : x
  2. Step 2: Convert to fraction form
    32,332,955,335.20/48,499,433,002.80 = 28,334,125,562.40/x
  3. Step 3: Cross multiply
    32,332,955,335.20x = 48,499,433,002.80 × 28,334,125,562.40
  4. Step 4: Simplify right side
    32,332,955,335.20x = 1,374,189,024,406,541,959,168
  5. Step 5: Solve for x
    x = 1,374,189,024,406,541,959,168/32,332,955,335.20
  6. Step 6: Final answer
    x = 42,501,188,343.60

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1.5x scale

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.