Home / 73,928,717.88-110,666,069.10-46,506,615

Finding the Fourth Proportional to 73,928,717.88, 110,666,069.10 and 46,506,615

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Solution

The fourth proportional to 73,928,717.88, 110,666,069.10 and 46,506,615 is: 69,617,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,928,717.88 : 110,666,069.10 = 46,506,615 : x
  2. Step 2: Convert to fraction form
    73,928,717.88/110,666,069.10 = 46,506,615/x
  3. Step 3: Cross multiply
    73,928,717.88x = 110,666,069.10 × 46,506,615
  4. Step 4: Simplify right side
    73,928,717.88x = 5,146,704,269,197,096
  5. Step 5: Solve for x
    x = 5,146,704,269,197,096/73,928,717.88
  6. Step 6: Final answer
    x = 69,617,117.90

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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.