Home / 23,379,044.16-32,264,077.24-13,065,766.88

Finding the Fourth Proportional to 23,379,044.16, 32,264,077.24 and 13,065,766.88

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Solution

The fourth proportional to 23,379,044.16, 32,264,077.24 and 13,065,766.88 is: 18,031,315.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,379,044.16 : 32,264,077.24 = 13,065,766.88 : x
  2. Step 2: Convert to fraction form
    23,379,044.16/32,264,077.24 = 13,065,766.88/x
  3. Step 3: Cross multiply
    23,379,044.16x = 32,264,077.24 × 13,065,766.88
  4. Step 4: Simplify right side
    23,379,044.16x = 421,554,911,816,153.81
  5. Step 5: Solve for x
    x = 421,554,911,816,153.81/23,379,044.16
  6. Step 6: Final answer
    x = 18,031,315.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.