Home / 15,581,984.18-23,374,150.36-4,651,309.98

Finding the Fourth Proportional to 15,581,984.18, 23,374,150.36 and 4,651,309.98

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Solution

The fourth proportional to 15,581,984.18, 23,374,150.36 and 4,651,309.98 is: 6,977,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,581,984.18 : 23,374,150.36 = 4,651,309.98 : x
  2. Step 2: Convert to fraction form
    15,581,984.18/23,374,150.36 = 4,651,309.98/x
  3. Step 3: Cross multiply
    15,581,984.18x = 23,374,150.36 × 4,651,309.98
  4. Step 4: Simplify right side
    15,581,984.18x = 108,720,418,843,488.59
  5. Step 5: Solve for x
    x = 108,720,418,843,488.59/15,581,984.18
  6. Step 6: Final answer
    x = 6,977,315.44

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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.