Home / 65,463,699.48-98,084,425.22-39,501,445.74

Finding the Fourth Proportional to 65,463,699.48, 98,084,425.22 and 39,501,445.74

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Solution

The fourth proportional to 65,463,699.48, 98,084,425.22 and 39,501,445.74 is: 59,185,115.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,463,699.48 : 98,084,425.22 = 39,501,445.74 : x
  2. Step 2: Convert to fraction form
    65,463,699.48/98,084,425.22 = 39,501,445.74/x
  3. Step 3: Cross multiply
    65,463,699.48x = 98,084,425.22 × 39,501,445.74
  4. Step 4: Simplify right side
    65,463,699.48x = 3,874,476,600,497,854.50
  5. Step 5: Solve for x
    x = 3,874,476,600,497,854.50/65,463,699.48
  6. Step 6: Final answer
    x = 59,185,115.28

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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.