Home / 9,391,307.40-14,086,961.10-4,608,338.40

Finding the Fourth Proportional to 9,391,307.40, 14,086,961.10 and 4,608,338.40

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Solution

The fourth proportional to 9,391,307.40, 14,086,961.10 and 4,608,338.40 is: 6,912,507.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,391,307.40 : 14,086,961.10 = 4,608,338.40 : x
  2. Step 2: Convert to fraction form
    9,391,307.40/14,086,961.10 = 4,608,338.40/x
  3. Step 3: Cross multiply
    9,391,307.40x = 14,086,961.10 × 4,608,338.40
  4. Step 4: Simplify right side
    9,391,307.40x = 64,917,483,776,436.24
  5. Step 5: Solve for x
    x = 64,917,483,776,436.24/9,391,307.40
  6. Step 6: Final answer
    x = 6,912,507.60

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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.