Home / 42,880,396.91-59,174,902.62-23,301,238.64

Finding the Fourth Proportional to 42,880,396.91, 59,174,902.62 and 23,301,238.64

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Solution

The fourth proportional to 42,880,396.91, 59,174,902.62 and 23,301,238.64 is: 32,155,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,880,396.91 : 59,174,902.62 = 23,301,238.64 : x
  2. Step 2: Convert to fraction form
    42,880,396.91/59,174,902.62 = 23,301,238.64/x
  3. Step 3: Cross multiply
    42,880,396.91x = 59,174,902.62 × 23,301,238.64
  4. Step 4: Simplify right side
    42,880,396.91x = 1,378,848,527,151,506.75
  5. Step 5: Solve for x
    x = 1,378,848,527,151,506.75/42,880,396.91
  6. Step 6: Final answer
    x = 32,155,684.80

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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.