Home / 88,654,071,467.48-132,981,968,130.78-70,923,702,224.84

Finding the Fourth Proportional to 88,654,071,467.48, 132,981,968,130.78 and 70,923,702,224.84

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Solution

The fourth proportional to 88,654,071,467.48, 132,981,968,130.78 and 70,923,702,224.84 is: 106,386,242,085.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,654,071,467.48 : 132,981,968,130.78 = 70,923,702,224.84 : x
  2. Step 2: Convert to fraction form
    88,654,071,467.48/132,981,968,130.78 = 70,923,702,224.84/x
  3. Step 3: Cross multiply
    88,654,071,467.48x = 132,981,968,130.78 × 70,923,702,224.84
  4. Step 4: Simplify right side
    88,654,071,467.48x = 9,431,573,508,980,602,830,848
  5. Step 5: Solve for x
    x = 9,431,573,508,980,602,830,848/88,654,071,467.48
  6. Step 6: Final answer
    x = 106,386,242,085.23

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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.