Home / 51,462,551.30-77,122,968.15-34,141,511.30

Finding the Fourth Proportional to 51,462,551.30, 77,122,968.15 and 34,141,511.30

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Solution

The fourth proportional to 51,462,551.30, 77,122,968.15 and 34,141,511.30 is: 51,165,257.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,462,551.30 : 77,122,968.15 = 34,141,511.30 : x
  2. Step 2: Convert to fraction form
    51,462,551.30/77,122,968.15 = 34,141,511.30/x
  3. Step 3: Cross multiply
    51,462,551.30x = 77,122,968.15 × 34,141,511.30
  4. Step 4: Simplify right side
    51,462,551.30x = 2,633,094,688,582,765
  5. Step 5: Solve for x
    x = 2,633,094,688,582,765/51,462,551.30
  6. Step 6: Final answer
    x = 51,165,257.49

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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.