Home / 21,984,480.72-32,977,001.54-5,810,292.20

Finding the Fourth Proportional to 21,984,480.72, 32,977,001.54 and 5,810,292.20

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Solution

The fourth proportional to 21,984,480.72, 32,977,001.54 and 5,810,292.20 is: 8,715,512.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,480.72 : 32,977,001.54 = 5,810,292.20 : x
  2. Step 2: Convert to fraction form
    21,984,480.72/32,977,001.54 = 5,810,292.20/x
  3. Step 3: Cross multiply
    21,984,480.72x = 32,977,001.54 × 5,810,292.20
  4. Step 4: Simplify right side
    21,984,480.72x = 191,606,014,827,250
  5. Step 5: Solve for x
    x = 191,606,014,827,250/21,984,480.72
  6. Step 6: Final answer
    x = 8,715,512.42

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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.