Home / 32,820,006.90-49,230,010.35-15,813,894.90

Finding the Fourth Proportional to 32,820,006.90, 49,230,010.35 and 15,813,894.90

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Solution

The fourth proportional to 32,820,006.90, 49,230,010.35 and 15,813,894.90 is: 23,720,842.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,820,006.90 : 49,230,010.35 = 15,813,894.90 : x
  2. Step 2: Convert to fraction form
    32,820,006.90/49,230,010.35 = 15,813,894.90/x
  3. Step 3: Cross multiply
    32,820,006.90x = 49,230,010.35 × 15,813,894.90
  4. Step 4: Simplify right side
    32,820,006.90x = 778,518,209,600,812.25
  5. Step 5: Solve for x
    x = 778,518,209,600,812.25/32,820,006.90
  6. Step 6: Final answer
    x = 23,720,842.35

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Similar ratio
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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.