Home / 43,708,129.20-61,280,960.40-43,708,129.20

Finding the Fourth Proportional to 43,708,129.20, 61,280,960.40 and 43,708,129.20

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Solution

The fourth proportional to 43,708,129.20, 61,280,960.40 and 43,708,129.20 is: 61,280,960.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,708,129.20 : 61,280,960.40 = 43,708,129.20 : x
  2. Step 2: Convert to fraction form
    43,708,129.20/61,280,960.40 = 43,708,129.20/x
  3. Step 3: Cross multiply
    43,708,129.20x = 61,280,960.40 × 43,708,129.20
  4. Step 4: Simplify right side
    43,708,129.20x = 2,678,476,134,663,284
  5. Step 5: Solve for x
    x = 2,678,476,134,663,284/43,708,129.20
  6. Step 6: Final answer
    x = 61,280,960.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.