Home / 10,795,178.81-14,897,310.57-5,900,398.07

Finding the Fourth Proportional to 10,795,178.81, 14,897,310.57 and 5,900,398.07

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Solution

The fourth proportional to 10,795,178.81, 14,897,310.57 and 5,900,398.07 is: 8,142,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,178.81 : 14,897,310.57 = 5,900,398.07 : x
  2. Step 2: Convert to fraction form
    10,795,178.81/14,897,310.57 = 5,900,398.07/x
  3. Step 3: Cross multiply
    10,795,178.81x = 14,897,310.57 × 5,900,398.07
  4. Step 4: Simplify right side
    10,795,178.81x = 87,900,062,460,932.06
  5. Step 5: Solve for x
    x = 87,900,062,460,932.06/10,795,178.81
  6. Step 6: Final answer
    x = 8,142,529.55

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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.