Home / 13,528,402.52-20,292,369.95-4,552,954.52

Finding the Fourth Proportional to 13,528,402.52, 20,292,369.95 and 4,552,954.52

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Solution

The fourth proportional to 13,528,402.52, 20,292,369.95 and 4,552,954.52 is: 6,829,353.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,528,402.52 : 20,292,369.95 = 4,552,954.52 : x
  2. Step 2: Convert to fraction form
    13,528,402.52/20,292,369.95 = 4,552,954.52/x
  3. Step 3: Cross multiply
    13,528,402.52x = 20,292,369.95 × 4,552,954.52
  4. Step 4: Simplify right side
    13,528,402.52x = 92,390,237,395,285.20
  5. Step 5: Solve for x
    x = 92,390,237,395,285.20/13,528,402.52
  6. Step 6: Final answer
    x = 6,829,353.08

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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.