Home / 48,735,790.95-73,103,686.43-20,002,547.55

Finding the Fourth Proportional to 48,735,790.95, 73,103,686.43 and 20,002,547.55

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Solution

The fourth proportional to 48,735,790.95, 73,103,686.43 and 20,002,547.55 is: 30,003,821.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,735,790.95 : 73,103,686.43 = 20,002,547.55 : x
  2. Step 2: Convert to fraction form
    48,735,790.95/73,103,686.43 = 20,002,547.55/x
  3. Step 3: Cross multiply
    48,735,790.95x = 73,103,686.43 × 20,002,547.55
  4. Step 4: Simplify right side
    48,735,790.95x = 1,462,259,963,896,365
  5. Step 5: Solve for x
    x = 1,462,259,963,896,365/48,735,790.95
  6. Step 6: Final answer
    x = 30,003,821.33

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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.