Home / 61,229,024.04-91,843,662.42-57,487,679.40

Finding the Fourth Proportional to 61,229,024.04, 91,843,662.42 and 57,487,679.40

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Solution

The fourth proportional to 61,229,024.04, 91,843,662.42 and 57,487,679.40 is: 86,231,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,229,024.04 : 91,843,662.42 = 57,487,679.40 : x
  2. Step 2: Convert to fraction form
    61,229,024.04/91,843,662.42 = 57,487,679.40/x
  3. Step 3: Cross multiply
    61,229,024.04x = 91,843,662.42 × 57,487,679.40
  4. Step 4: Simplify right side
    61,229,024.04x = 5,279,879,020,122,788
  5. Step 5: Solve for x
    x = 5,279,879,020,122,788/61,229,024.04
  6. Step 6: Final answer
    x = 86,231,637.74

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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.