Home / 30,941,444.22-46,400,210.73-10,465,719.90

Finding the Fourth Proportional to 30,941,444.22, 46,400,210.73 and 10,465,719.90

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Solution

The fourth proportional to 30,941,444.22, 46,400,210.73 and 10,465,719.90 is: 15,694,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,941,444.22 : 46,400,210.73 = 10,465,719.90 : x
  2. Step 2: Convert to fraction form
    30,941,444.22/46,400,210.73 = 10,465,719.90/x
  3. Step 3: Cross multiply
    30,941,444.22x = 46,400,210.73 × 10,465,719.90
  4. Step 4: Simplify right side
    30,941,444.22x = 485,611,608,801,154.50
  5. Step 5: Solve for x
    x = 485,611,608,801,154.50/30,941,444.22
  6. Step 6: Final answer
    x = 15,694,535.95

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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.