Home / 70,407,955,324.65-105,655,373,194.92-32,627,488,618.56

Finding the Fourth Proportional to 70,407,955,324.65, 105,655,373,194.92 and 32,627,488,618.56

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Solution

The fourth proportional to 70,407,955,324.65, 105,655,373,194.92 and 32,627,488,618.56 is: 48,961,363,392.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,407,955,324.65 : 105,655,373,194.92 = 32,627,488,618.56 : x
  2. Step 2: Convert to fraction form
    70,407,955,324.65/105,655,373,194.92 = 32,627,488,618.56/x
  3. Step 3: Cross multiply
    70,407,955,324.65x = 105,655,373,194.92 × 32,627,488,618.56
  4. Step 4: Simplify right side
    70,407,955,324.65x = 3,447,269,486,406,961,463,296
  5. Step 5: Solve for x
    x = 3,447,269,486,406,961,463,296/70,407,955,324.65
  6. Step 6: Final answer
    x = 48,961,363,392.98

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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.