Home / 119,918,829.95-179,944,756.95-58,508,493.24

Finding the Fourth Proportional to 119,918,829.95, 179,944,756.95 and 58,508,493.24

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Solution

The fourth proportional to 119,918,829.95, 179,944,756.95 and 58,508,493.24 is: 87,795,191.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,918,829.95 : 179,944,756.95 = 58,508,493.24 : x
  2. Step 2: Convert to fraction form
    119,918,829.95/179,944,756.95 = 58,508,493.24/x
  3. Step 3: Cross multiply
    119,918,829.95x = 179,944,756.95 × 58,508,493.24
  4. Step 4: Simplify right side
    119,918,829.95x = 10,528,296,595,582,518
  5. Step 5: Solve for x
    x = 10,528,296,595,582,518/119,918,829.95
  6. Step 6: Final answer
    x = 87,795,191.13

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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.