Home / 40,495,765,439.07-60,721,504,339.59-32,155,248,011.85

Finding the Fourth Proportional to 40,495,765,439.07, 60,721,504,339.59 and 32,155,248,011.85

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Solution

The fourth proportional to 40,495,765,439.07, 60,721,504,339.59 and 32,155,248,011.85 is: 48,215,288,944.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,495,765,439.07 : 60,721,504,339.59 = 32,155,248,011.85 : x
  2. Step 2: Convert to fraction form
    40,495,765,439.07/60,721,504,339.59 = 32,155,248,011.85/x
  3. Step 3: Cross multiply
    40,495,765,439.07x = 60,721,504,339.59 × 32,155,248,011.85
  4. Step 4: Simplify right side
    40,495,765,439.07x = 1,952,515,031,692,077,957,120
  5. Step 5: Solve for x
    x = 1,952,515,031,692,077,957,120/40,495,765,439.07
  6. Step 6: Final answer
    x = 48,215,288,944.96

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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.