Home / 9,069,418.67-12,516,681.80-6,773,593.55

Finding the Fourth Proportional to 9,069,418.67, 12,516,681.80 and 6,773,593.55

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Solution

The fourth proportional to 9,069,418.67, 12,516,681.80 and 6,773,593.55 is: 9,348,219.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,418.67 : 12,516,681.80 = 6,773,593.55 : x
  2. Step 2: Convert to fraction form
    9,069,418.67/12,516,681.80 = 6,773,593.55/x
  3. Step 3: Cross multiply
    9,069,418.67x = 12,516,681.80 × 6,773,593.55
  4. Step 4: Simplify right side
    9,069,418.67x = 84,782,915,062,232.97
  5. Step 5: Solve for x
    x = 84,782,915,062,232.97/9,069,418.67
  6. Step 6: Final answer
    x = 9,348,219.35

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1.5x scale

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.