Home / 28,053,497.40-42,080,246.10-24,274,361.40

Finding the Fourth Proportional to 28,053,497.40, 42,080,246.10 and 24,274,361.40

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Solution

The fourth proportional to 28,053,497.40, 42,080,246.10 and 24,274,361.40 is: 36,411,542.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,053,497.40 : 42,080,246.10 = 24,274,361.40 : x
  2. Step 2: Convert to fraction form
    28,053,497.40/42,080,246.10 = 24,274,361.40/x
  3. Step 3: Cross multiply
    28,053,497.40x = 42,080,246.10 × 24,274,361.40
  4. Step 4: Simplify right side
    28,053,497.40x = 1,021,471,101,632,340.50
  5. Step 5: Solve for x
    x = 1,021,471,101,632,340.50/28,053,497.40
  6. Step 6: Final answer
    x = 36,411,542.10

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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.