Home / 104,875,987,462.16-157,246,343,801.67-41,139,773,371.58

Finding the Fourth Proportional to 104,875,987,462.16, 157,246,343,801.67 and 41,139,773,371.58

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Solution

The fourth proportional to 104,875,987,462.16, 157,246,343,801.67 and 41,139,773,371.58 is: 61,683,127,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,875,987,462.16 : 157,246,343,801.67 = 41,139,773,371.58 : x
  2. Step 2: Convert to fraction form
    104,875,987,462.16/157,246,343,801.67 = 41,139,773,371.58/x
  3. Step 3: Cross multiply
    104,875,987,462.16x = 157,246,343,801.67 × 41,139,773,371.58
  4. Step 4: Simplify right side
    104,875,987,462.16x = 6,469,078,947,510,258,499,584
  5. Step 5: Solve for x
    x = 6,469,078,947,510,258,499,584/104,875,987,462.16
  6. Step 6: Final answer
    x = 61,683,127,892.78

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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.