Home / 64,792,255.48-97,212,860.31-38,902,608.93

Finding the Fourth Proportional to 64,792,255.48, 97,212,860.31 and 38,902,608.93

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Solution

The fourth proportional to 64,792,255.48, 97,212,860.31 and 38,902,608.93 is: 58,368,609.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,792,255.48 : 97,212,860.31 = 38,902,608.93 : x
  2. Step 2: Convert to fraction form
    64,792,255.48/97,212,860.31 = 38,902,608.93/x
  3. Step 3: Cross multiply
    64,792,255.48x = 97,212,860.31 × 38,902,608.93
  4. Step 4: Simplify right side
    64,792,255.48x = 3,781,833,887,242,101
  5. Step 5: Solve for x
    x = 3,781,833,887,242,101/64,792,255.48
  6. Step 6: Final answer
    x = 58,368,609.94

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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.