Home / 15,829,468.49-23,748,296.49-9,269,717.30

Finding the Fourth Proportional to 15,829,468.49, 23,748,296.49 and 9,269,717.30

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Solution

The fourth proportional to 15,829,468.49, 23,748,296.49 and 9,269,717.30 is: 13,906,973.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,829,468.49 : 23,748,296.49 = 9,269,717.30 : x
  2. Step 2: Convert to fraction form
    15,829,468.49/23,748,296.49 = 9,269,717.30/x
  3. Step 3: Cross multiply
    15,829,468.49x = 23,748,296.49 × 9,269,717.30
  4. Step 4: Simplify right side
    15,829,468.49x = 220,139,994,905,400.38
  5. Step 5: Solve for x
    x = 220,139,994,905,400.38/15,829,468.49
  6. Step 6: Final answer
    x = 13,906,973.25

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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.