Home / 130,522,282.14-195,607,058.13-49,699,160.22

Finding the Fourth Proportional to 130,522,282.14, 195,607,058.13 and 49,699,160.22

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Solution

The fourth proportional to 130,522,282.14, 195,607,058.13 and 49,699,160.22 is: 74,481,585.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,522,282.14 : 195,607,058.13 = 49,699,160.22 : x
  2. Step 2: Convert to fraction form
    130,522,282.14/195,607,058.13 = 49,699,160.22/x
  3. Step 3: Cross multiply
    130,522,282.14x = 195,607,058.13 × 49,699,160.22
  4. Step 4: Simplify right side
    130,522,282.14x = 9,721,506,522,165,724
  5. Step 5: Solve for x
    x = 9,721,506,522,165,724/130,522,282.14
  6. Step 6: Final answer
    x = 74,481,585.54

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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.