Home / 8,929,547.92-13,391,107.60-3,092,152.92

Finding the Fourth Proportional to 8,929,547.92, 13,391,107.60 and 3,092,152.92

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Solution

The fourth proportional to 8,929,547.92, 13,391,107.60 and 3,092,152.92 is: 4,637,116.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,929,547.92 : 13,391,107.60 = 3,092,152.92 : x
  2. Step 2: Convert to fraction form
    8,929,547.92/13,391,107.60 = 3,092,152.92/x
  3. Step 3: Cross multiply
    8,929,547.92x = 13,391,107.60 × 3,092,152.92
  4. Step 4: Simplify right side
    8,929,547.92x = 41,407,352,467,374.19
  5. Step 5: Solve for x
    x = 41,407,352,467,374.19/8,929,547.92
  6. Step 6: Final answer
    x = 4,637,116.33

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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.