Home / 15,991,848.05-23,982,159.38-4,474,220.31

Finding the Fourth Proportional to 15,991,848.05, 23,982,159.38 and 4,474,220.31

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Solution

The fourth proportional to 15,991,848.05, 23,982,159.38 and 4,474,220.31 is: 6,709,760.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,991,848.05 : 23,982,159.38 = 4,474,220.31 : x
  2. Step 2: Convert to fraction form
    15,991,848.05/23,982,159.38 = 4,474,220.31/x
  3. Step 3: Cross multiply
    15,991,848.05x = 23,982,159.38 × 4,474,220.31
  4. Step 4: Simplify right side
    15,991,848.05x = 107,301,464,553,281.89
  5. Step 5: Solve for x
    x = 107,301,464,553,281.89/15,991,848.05
  6. Step 6: Final answer
    x = 6,709,760.14

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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.