Home / 39,373,056.40-54,328,289.88-26,299,345.36

Finding the Fourth Proportional to 39,373,056.40, 54,328,289.88 and 26,299,345.36

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Solution

The fourth proportional to 39,373,056.40, 54,328,289.88 and 26,299,345.36 is: 36,288,736.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,056.40 : 54,328,289.88 = 26,299,345.36 : x
  2. Step 2: Convert to fraction form
    39,373,056.40/54,328,289.88 = 26,299,345.36/x
  3. Step 3: Cross multiply
    39,373,056.40x = 54,328,289.88 × 26,299,345.36
  4. Step 4: Simplify right side
    39,373,056.40x = 1,428,798,458,372,313
  5. Step 5: Solve for x
    x = 1,428,798,458,372,313/39,373,056.40
  6. Step 6: Final answer
    x = 36,288,736.23

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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.