Home / 74,889,170,431.08-112,372,376,654.52-35,098,987,683.14

Finding the Fourth Proportional to 74,889,170,431.08, 112,372,376,654.52 and 35,098,987,683.14

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Solution

The fourth proportional to 74,889,170,431.08, 112,372,376,654.52 and 35,098,987,683.14 is: 52,666,582,383.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,889,170,431.08 : 112,372,376,654.52 = 35,098,987,683.14 : x
  2. Step 2: Convert to fraction form
    74,889,170,431.08/112,372,376,654.52 = 35,098,987,683.14/x
  3. Step 3: Cross multiply
    74,889,170,431.08x = 112,372,376,654.52 × 35,098,987,683.14
  4. Step 4: Simplify right side
    74,889,170,431.08x = 3,944,156,664,121,604,964,352
  5. Step 5: Solve for x
    x = 3,944,156,664,121,604,964,352/74,889,170,431.08
  6. Step 6: Final answer
    x = 52,666,582,383.25

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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.