Home / 21,937,631.22-32,886,294.75-7,557,280.02

Finding the Fourth Proportional to 21,937,631.22, 32,886,294.75 and 7,557,280.02

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Solution

The fourth proportional to 21,937,631.22, 32,886,294.75 and 7,557,280.02 is: 11,328,977.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,937,631.22 : 32,886,294.75 = 7,557,280.02 : x
  2. Step 2: Convert to fraction form
    21,937,631.22/32,886,294.75 = 7,557,280.02/x
  3. Step 3: Cross multiply
    21,937,631.22x = 32,886,294.75 × 7,557,280.02
  4. Step 4: Simplify right side
    21,937,631.22x = 248,530,938,246,005.88
  5. Step 5: Solve for x
    x = 248,530,938,246,005.88/21,937,631.22
  6. Step 6: Final answer
    x = 11,328,977.85

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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.