Home / 9,375,690.40-14,064,938.88-3,393,458.08

Finding the Fourth Proportional to 9,375,690.40, 14,064,938.88 and 3,393,458.08

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Solution

The fourth proportional to 9,375,690.40, 14,064,938.88 and 3,393,458.08 is: 5,090,695.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,690.40 : 14,064,938.88 = 3,393,458.08 : x
  2. Step 2: Convert to fraction form
    9,375,690.40/14,064,938.88 = 3,393,458.08/x
  3. Step 3: Cross multiply
    9,375,690.40x = 14,064,938.88 × 3,393,458.08
  4. Step 4: Simplify right side
    9,375,690.40x = 47,728,780,487,042.16
  5. Step 5: Solve for x
    x = 47,728,780,487,042.16/9,375,690.40
  6. Step 6: Final answer
    x = 5,090,695.03

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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.