Home / 38,266,964.84-57,400,661.58-9,513,099.38

Finding the Fourth Proportional to 38,266,964.84, 57,400,661.58 and 9,513,099.38

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Solution

The fourth proportional to 38,266,964.84, 57,400,661.58 and 9,513,099.38 is: 14,269,702.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,266,964.84 : 57,400,661.58 = 9,513,099.38 : x
  2. Step 2: Convert to fraction form
    38,266,964.84/57,400,661.58 = 9,513,099.38/x
  3. Step 3: Cross multiply
    38,266,964.84x = 57,400,661.58 × 9,513,099.38
  4. Step 4: Simplify right side
    38,266,964.84x = 546,058,198,088,287.88
  5. Step 5: Solve for x
    x = 546,058,198,088,287.88/38,266,964.84
  6. Step 6: Final answer
    x = 14,269,702.35

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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.