Home / 51,462,551.80-77,122,968.90-34,141,511.80

Finding the Fourth Proportional to 51,462,551.80, 77,122,968.90 and 34,141,511.80

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Solution

The fourth proportional to 51,462,551.80, 77,122,968.90 and 34,141,511.80 is: 51,165,258.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,462,551.80 : 77,122,968.90 = 34,141,511.80 : x
  2. Step 2: Convert to fraction form
    51,462,551.80/77,122,968.90 = 34,141,511.80/x
  3. Step 3: Cross multiply
    51,462,551.80x = 77,122,968.90 × 34,141,511.80
  4. Step 4: Simplify right side
    51,462,551.80x = 2,633,094,752,750,383
  5. Step 5: Solve for x
    x = 2,633,094,752,750,383/51,462,551.80
  6. Step 6: Final answer
    x = 51,165,258.24

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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.