Home / 10,535,034.35-15,803,817.36-3,710,197.51

Finding the Fourth Proportional to 10,535,034.35, 15,803,817.36 and 3,710,197.51

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Solution

The fourth proportional to 10,535,034.35, 15,803,817.36 and 3,710,197.51 is: 5,565,742.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,535,034.35 : 15,803,817.36 = 3,710,197.51 : x
  2. Step 2: Convert to fraction form
    10,535,034.35/15,803,817.36 = 3,710,197.51/x
  3. Step 3: Cross multiply
    10,535,034.35x = 15,803,817.36 × 3,710,197.51
  4. Step 4: Simplify right side
    10,535,034.35x = 58,635,283,764,143.98
  5. Step 5: Solve for x
    x = 58,635,283,764,143.98/10,535,034.35
  6. Step 6: Final answer
    x = 5,565,742.06

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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.