Home / 40,312,606-60,469,130.52-10,020,469

Finding the Fourth Proportional to 40,312,606, 60,469,130.52 and 10,020,469

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Solution

The fourth proportional to 40,312,606, 60,469,130.52 and 10,020,469 is: 15,030,758.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,312,606 : 60,469,130.52 = 10,020,469 : x
  2. Step 2: Convert to fraction form
    40,312,606/60,469,130.52 = 10,020,469/x
  3. Step 3: Cross multiply
    40,312,606x = 60,469,130.52 × 10,020,469
  4. Step 4: Simplify right side
    40,312,606x = 605,929,047,832,613.88
  5. Step 5: Solve for x
    x = 605,929,047,832,613.88/40,312,606
  6. Step 6: Final answer
    x = 15,030,758.56

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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.