Home / 29,506,763.20-44,288,138.40-18,169,355.20

Finding the Fourth Proportional to 29,506,763.20, 44,288,138.40 and 18,169,355.20

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Solution

The fourth proportional to 29,506,763.20, 44,288,138.40 and 18,169,355.20 is: 27,271,270.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,506,763.20 : 44,288,138.40 = 18,169,355.20 : x
  2. Step 2: Convert to fraction form
    29,506,763.20/44,288,138.40 = 18,169,355.20/x
  3. Step 3: Cross multiply
    29,506,763.20x = 44,288,138.40 × 18,169,355.20
  4. Step 4: Simplify right side
    29,506,763.20x = 804,686,917,736,359.62
  5. Step 5: Solve for x
    x = 804,686,917,736,359.62/29,506,763.20
  6. Step 6: Final answer
    x = 27,271,270.40

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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.