Home / 32,878,851.04-49,337,760-18,317,958.13

Finding the Fourth Proportional to 32,878,851.04, 49,337,760 and 18,317,958.13

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Solution

The fourth proportional to 32,878,851.04, 49,337,760 and 18,317,958.13 is: 27,487,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,878,851.04 : 49,337,760 = 18,317,958.13 : x
  2. Step 2: Convert to fraction form
    32,878,851.04/49,337,760 = 18,317,958.13/x
  3. Step 3: Cross multiply
    32,878,851.04x = 49,337,760 × 18,317,958.13
  4. Step 4: Simplify right side
    32,878,851.04x = 903,767,021,907,988.75
  5. Step 5: Solve for x
    x = 903,767,021,907,988.75/32,878,851.04
  6. Step 6: Final answer
    x = 27,487,792.10

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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.