Home / 10,034,475.31-13,847,955.84-5,624,281.73

Finding the Fourth Proportional to 10,034,475.31, 13,847,955.84 and 5,624,281.73

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Solution

The fourth proportional to 10,034,475.31, 13,847,955.84 and 5,624,281.73 is: 7,761,721.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,034,475.31 : 13,847,955.84 = 5,624,281.73 : x
  2. Step 2: Convert to fraction form
    10,034,475.31/13,847,955.84 = 5,624,281.73/x
  3. Step 3: Cross multiply
    10,034,475.31x = 13,847,955.84 × 5,624,281.73
  4. Step 4: Simplify right side
    10,034,475.31x = 77,884,805,028,758.81
  5. Step 5: Solve for x
    x = 77,884,805,028,758.81/10,034,475.31
  6. Step 6: Final answer
    x = 7,761,721.73

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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.