Home / 61,411,431.72-92,149,028.28-25,046,501.16

Finding the Fourth Proportional to 61,411,431.72, 92,149,028.28 and 25,046,501.16

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Solution

The fourth proportional to 61,411,431.72, 92,149,028.28 and 25,046,501.16 is: 37,582,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,411,431.72 : 92,149,028.28 = 25,046,501.16 : x
  2. Step 2: Convert to fraction form
    61,411,431.72/92,149,028.28 = 25,046,501.16/x
  3. Step 3: Cross multiply
    61,411,431.72x = 92,149,028.28 × 25,046,501.16
  4. Step 4: Simplify right side
    61,411,431.72x = 2,308,010,743,707,893
  5. Step 5: Solve for x
    x = 2,308,010,743,707,893/61,411,431.72
  6. Step 6: Final answer
    x = 37,582,754.20

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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.