Home / 11,466,204.68-15,824,017.24-6,572,242.40

Finding the Fourth Proportional to 11,466,204.68, 15,824,017.24 and 6,572,242.40

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Solution

The fourth proportional to 11,466,204.68, 15,824,017.24 and 6,572,242.40 is: 9,070,069.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,204.68 : 15,824,017.24 = 6,572,242.40 : x
  2. Step 2: Convert to fraction form
    11,466,204.68/15,824,017.24 = 6,572,242.40/x
  3. Step 3: Cross multiply
    11,466,204.68x = 15,824,017.24 × 6,572,242.40
  4. Step 4: Simplify right side
    11,466,204.68x = 103,999,276,947,508.28
  5. Step 5: Solve for x
    x = 103,999,276,947,508.28/11,466,204.68
  6. Step 6: Final answer
    x = 9,070,069.81

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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.