Home / 23,879,878.95-35,819,796.55-7,485,281.31

Finding the Fourth Proportional to 23,879,878.95, 35,819,796.55 and 7,485,281.31

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Solution

The fourth proportional to 23,879,878.95, 35,819,796.55 and 7,485,281.31 is: 11,227,915.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,879,878.95 : 35,819,796.55 = 7,485,281.31 : x
  2. Step 2: Convert to fraction form
    23,879,878.95/35,819,796.55 = 7,485,281.31/x
  3. Step 3: Cross multiply
    23,879,878.95x = 35,819,796.55 × 7,485,281.31
  4. Step 4: Simplify right side
    23,879,878.95x = 268,121,253,643,717.44
  5. Step 5: Solve for x
    x = 268,121,253,643,717.44/23,879,878.95
  6. Step 6: Final answer
    x = 11,227,915.11

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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.