Home / 73,397,007.60-110,095,511.40-49,210,537.20

Finding the Fourth Proportional to 73,397,007.60, 110,095,511.40 and 49,210,537.20

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Solution

The fourth proportional to 73,397,007.60, 110,095,511.40 and 49,210,537.20 is: 73,815,805.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,397,007.60 : 110,095,511.40 = 49,210,537.20 : x
  2. Step 2: Convert to fraction form
    73,397,007.60/110,095,511.40 = 49,210,537.20/x
  3. Step 3: Cross multiply
    73,397,007.60x = 110,095,511.40 × 49,210,537.20
  4. Step 4: Simplify right side
    73,397,007.60x = 5,417,859,259,302,725
  5. Step 5: Solve for x
    x = 5,417,859,259,302,725/73,397,007.60
  6. Step 6: Final answer
    x = 73,815,805.80

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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.