Home / 45,964,963-63,432,086.46-25,339,148.92

Finding the Fourth Proportional to 45,964,963, 63,432,086.46 and 25,339,148.92

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Solution

The fourth proportional to 45,964,963, 63,432,086.46 and 25,339,148.92 is: 34,968,266.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,964,963 : 63,432,086.46 = 25,339,148.92 : x
  2. Step 2: Convert to fraction form
    45,964,963/63,432,086.46 = 25,339,148.92/x
  3. Step 3: Cross multiply
    45,964,963x = 63,432,086.46 × 25,339,148.92
  4. Step 4: Simplify right side
    45,964,963x = 1,607,315,085,116,255.75
  5. Step 5: Solve for x
    x = 1,607,315,085,116,255.75/45,964,963
  6. Step 6: Final answer
    x = 34,968,266.70

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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.