Home / 25,767,044.48-35,559,387.27-15,168,521.94

Finding the Fourth Proportional to 25,767,044.48, 35,559,387.27 and 15,168,521.94

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Solution

The fourth proportional to 25,767,044.48, 35,559,387.27 and 15,168,521.94 is: 20,933,070.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,767,044.48 : 35,559,387.27 = 15,168,521.94 : x
  2. Step 2: Convert to fraction form
    25,767,044.48/35,559,387.27 = 15,168,521.94/x
  3. Step 3: Cross multiply
    25,767,044.48x = 35,559,387.27 × 15,168,521.94
  4. Step 4: Simplify right side
    25,767,044.48x = 539,383,345,977,951.75
  5. Step 5: Solve for x
    x = 539,383,345,977,951.75/25,767,044.48
  6. Step 6: Final answer
    x = 20,933,070.01

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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.