Home / 40,071,896.40-60,107,844.60-27,317,312.40

Finding the Fourth Proportional to 40,071,896.40, 60,107,844.60 and 27,317,312.40

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Solution

The fourth proportional to 40,071,896.40, 60,107,844.60 and 27,317,312.40 is: 40,975,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,071,896.40 : 60,107,844.60 = 27,317,312.40 : x
  2. Step 2: Convert to fraction form
    40,071,896.40/60,107,844.60 = 27,317,312.40/x
  3. Step 3: Cross multiply
    40,071,896.40x = 60,107,844.60 × 27,317,312.40
  4. Step 4: Simplify right side
    40,071,896.40x = 1,641,984,768,628,853
  5. Step 5: Solve for x
    x = 1,641,984,768,628,853/40,071,896.40
  6. Step 6: Final answer
    x = 40,975,968.60

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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.