Home / 9,743,145.70-14,602,276.95-7,488,105.70

Finding the Fourth Proportional to 9,743,145.70, 14,602,276.95 and 7,488,105.70

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Solution

The fourth proportional to 9,743,145.70, 14,602,276.95 and 7,488,105.70 is: 11,222,596.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,145.70 : 14,602,276.95 = 7,488,105.70 : x
  2. Step 2: Convert to fraction form
    9,743,145.70/14,602,276.95 = 7,488,105.70/x
  3. Step 3: Cross multiply
    9,743,145.70x = 14,602,276.95 × 7,488,105.70
  4. Step 4: Simplify right side
    9,743,145.70x = 109,343,393,262,273.61
  5. Step 5: Solve for x
    x = 109,343,393,262,273.61/9,743,145.70
  6. Step 6: Final answer
    x = 11,222,596.54

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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.