Home / 64,972,712.29-97,458,150.06-15,788,927.13

Finding the Fourth Proportional to 64,972,712.29, 97,458,150.06 and 15,788,927.13

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Solution

The fourth proportional to 64,972,712.29, 97,458,150.06 and 15,788,927.13 is: 23,683,167.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,972,712.29 : 97,458,150.06 = 15,788,927.13 : x
  2. Step 2: Convert to fraction form
    64,972,712.29/97,458,150.06 = 15,788,927.13/x
  3. Step 3: Cross multiply
    64,972,712.29x = 97,458,150.06 × 15,788,927.13
  4. Step 4: Simplify right side
    64,972,712.29x = 1,538,759,629,521,945.25
  5. Step 5: Solve for x
    x = 1,538,759,629,521,945.25/64,972,712.29
  6. Step 6: Final answer
    x = 23,683,167.52

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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.