Home / 49,329,130.40-73,887,407.40-40,826,074.40

Finding the Fourth Proportional to 49,329,130.40, 73,887,407.40 and 40,826,074.40

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Solution

The fourth proportional to 49,329,130.40, 73,887,407.40 and 40,826,074.40 is: 61,151,144.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,329,130.40 : 73,887,407.40 = 40,826,074.40 : x
  2. Step 2: Convert to fraction form
    49,329,130.40/73,887,407.40 = 40,826,074.40/x
  3. Step 3: Cross multiply
    49,329,130.40x = 73,887,407.40 × 40,826,074.40
  4. Step 4: Simplify right side
    49,329,130.40x = 3,016,532,791,735,510.50
  5. Step 5: Solve for x
    x = 3,016,532,791,735,510.50/49,329,130.40
  6. Step 6: Final answer
    x = 61,151,144.71

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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.