Home / 60,315,894.68-83,236,296.48-32,814,019.76

Finding the Fourth Proportional to 60,315,894.68, 83,236,296.48 and 32,814,019.76

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Solution

The fourth proportional to 60,315,894.68, 83,236,296.48 and 32,814,019.76 is: 45,283,544.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,315,894.68 : 83,236,296.48 = 32,814,019.76 : x
  2. Step 2: Convert to fraction form
    60,315,894.68/83,236,296.48 = 32,814,019.76/x
  3. Step 3: Cross multiply
    60,315,894.68x = 83,236,296.48 × 32,814,019.76
  4. Step 4: Simplify right side
    60,315,894.68x = 2,731,317,477,443,938.50
  5. Step 5: Solve for x
    x = 2,731,317,477,443,938.50/60,315,894.68
  6. Step 6: Final answer
    x = 45,283,544.11

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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.