Home / 113,274,737.24-169,843,765.56-43,249,538.48

Finding the Fourth Proportional to 113,274,737.24, 169,843,765.56 and 43,249,538.48

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Solution

The fourth proportional to 113,274,737.24, 169,843,765.56 and 43,249,538.48 is: 64,848,214.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,274,737.24 : 169,843,765.56 = 43,249,538.48 : x
  2. Step 2: Convert to fraction form
    113,274,737.24/169,843,765.56 = 43,249,538.48/x
  3. Step 3: Cross multiply
    113,274,737.24x = 169,843,765.56 × 43,249,538.48
  4. Step 4: Simplify right side
    113,274,737.24x = 7,345,664,474,175,318
  5. Step 5: Solve for x
    x = 7,345,664,474,175,318/113,274,737.24
  6. Step 6: Final answer
    x = 64,848,214.64

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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.