Home / 162,967,982.40-244,451,973.60-124,704,230.40

Finding the Fourth Proportional to 162,967,982.40, 244,451,973.60 and 124,704,230.40

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Solution

The fourth proportional to 162,967,982.40, 244,451,973.60 and 124,704,230.40 is: 187,056,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,967,982.40 : 244,451,973.60 = 124,704,230.40 : x
  2. Step 2: Convert to fraction form
    162,967,982.40/244,451,973.60 = 124,704,230.40/x
  3. Step 3: Cross multiply
    162,967,982.40x = 244,451,973.60 × 124,704,230.40
  4. Step 4: Simplify right side
    162,967,982.40x = 30,484,195,237,549,120
  5. Step 5: Solve for x
    x = 30,484,195,237,549,120/162,967,982.40
  6. Step 6: Final answer
    x = 187,056,345.60

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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.