Home / 10,034,475.81-13,847,956.53-5,624,282.23

Finding the Fourth Proportional to 10,034,475.81, 13,847,956.53 and 5,624,282.23

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Solution

The fourth proportional to 10,034,475.81, 13,847,956.53 and 5,624,282.23 is: 7,761,722.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,475.81 : 13,847,956.53 = 5,624,282.23 : x
  2. Step 2: Convert to fraction form
    10,034,475.81/13,847,956.53 = 5,624,282.23/x
  3. Step 3: Cross multiply
    10,034,475.81x = 13,847,956.53 × 5,624,282.23
  4. Step 4: Simplify right side
    10,034,475.81x = 77,884,815,833,491.47
  5. Step 5: Solve for x
    x = 77,884,815,833,491.47/10,034,475.81
  6. Step 6: Final answer
    x = 7,761,722.42

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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.