Home / 74,006,220.14-111,118,455.84-41,280,726.14

Finding the Fourth Proportional to 74,006,220.14, 111,118,455.84 and 41,280,726.14

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Solution

The fourth proportional to 74,006,220.14, 111,118,455.84 and 41,280,726.14 is: 61,981,959.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,006,220.14 : 111,118,455.84 = 41,280,726.14 : x
  2. Step 2: Convert to fraction form
    74,006,220.14/111,118,455.84 = 41,280,726.14/x
  3. Step 3: Cross multiply
    74,006,220.14x = 111,118,455.84 × 41,280,726.14
  4. Step 4: Simplify right side
    74,006,220.14x = 4,587,050,544,630,724
  5. Step 5: Solve for x
    x = 4,587,050,544,630,724/74,006,220.14
  6. Step 6: Final answer
    x = 61,981,959.57

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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.