Home / 49,584,295.20-74,376,442.80-35,873,117.40

Finding the Fourth Proportional to 49,584,295.20, 74,376,442.80 and 35,873,117.40

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Solution

The fourth proportional to 49,584,295.20, 74,376,442.80 and 35,873,117.40 is: 53,809,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,584,295.20 : 74,376,442.80 = 35,873,117.40 : x
  2. Step 2: Convert to fraction form
    49,584,295.20/74,376,442.80 = 35,873,117.40/x
  3. Step 3: Cross multiply
    49,584,295.20x = 74,376,442.80 × 35,873,117.40
  4. Step 4: Simplify right side
    49,584,295.20x = 2,668,114,864,358,784.50
  5. Step 5: Solve for x
    x = 2,668,114,864,358,784.50/49,584,295.20
  6. Step 6: Final answer
    x = 53,809,676.10

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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.