Home / 24,057,083.80-36,085,625.70-18,955,250.20

Finding the Fourth Proportional to 24,057,083.80, 36,085,625.70 and 18,955,250.20

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Solution

The fourth proportional to 24,057,083.80, 36,085,625.70 and 18,955,250.20 is: 28,432,875.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,057,083.80 : 36,085,625.70 = 18,955,250.20 : x
  2. Step 2: Convert to fraction form
    24,057,083.80/36,085,625.70 = 18,955,250.20/x
  3. Step 3: Cross multiply
    24,057,083.80x = 36,085,625.70 × 18,955,250.20
  4. Step 4: Simplify right side
    24,057,083.80x = 684,012,063,767,050.12
  5. Step 5: Solve for x
    x = 684,012,063,767,050.12/24,057,083.80
  6. Step 6: Final answer
    x = 28,432,875.30

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Similar ratio
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1.5x scale

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.