Home / 140,007,595.20-210,010,010.40-44,269,483.20

Finding the Fourth Proportional to 140,007,595.20, 210,010,010.40 and 44,269,483.20

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Solution

The fourth proportional to 140,007,595.20, 210,010,010.40 and 44,269,483.20 is: 66,403,787.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,007,595.20 : 210,010,010.40 = 44,269,483.20 : x
  2. Step 2: Convert to fraction form
    140,007,595.20/210,010,010.40 = 44,269,483.20/x
  3. Step 3: Cross multiply
    140,007,595.20x = 210,010,010.40 × 44,269,483.20
  4. Step 4: Simplify right side
    140,007,595.20x = 9,297,034,627,234,626
  5. Step 5: Solve for x
    x = 9,297,034,627,234,626/140,007,595.20
  6. Step 6: Final answer
    x = 66,403,787.69

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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.