Home / 96,975,902.11-133,829,579.46-52,925,728.07

Finding the Fourth Proportional to 96,975,902.11, 133,829,579.46 and 52,925,728.07

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Solution

The fourth proportional to 96,975,902.11, 133,829,579.46 and 52,925,728.07 is: 73,039,051.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,975,902.11 : 133,829,579.46 = 52,925,728.07 : x
  2. Step 2: Convert to fraction form
    96,975,902.11/133,829,579.46 = 52,925,728.07/x
  3. Step 3: Cross multiply
    96,975,902.11x = 133,829,579.46 × 52,925,728.07
  4. Step 4: Simplify right side
    96,975,902.11x = 7,083,027,930,222,417
  5. Step 5: Solve for x
    x = 7,083,027,930,222,417/96,975,902.11
  6. Step 6: Final answer
    x = 73,039,051.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.