Home / 65,463,946.56-98,084,799.12-39,501,697.44

Finding the Fourth Proportional to 65,463,946.56, 98,084,799.12 and 39,501,697.44

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Solution

The fourth proportional to 65,463,946.56, 98,084,799.12 and 39,501,697.44 is: 59,185,494.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,463,946.56 : 98,084,799.12 = 39,501,697.44 : x
  2. Step 2: Convert to fraction form
    65,463,946.56/98,084,799.12 = 39,501,697.44/x
  3. Step 3: Cross multiply
    65,463,946.56x = 98,084,799.12 × 39,501,697.44
  4. Step 4: Simplify right side
    65,463,946.56x = 3,874,516,058,301,418
  5. Step 5: Solve for x
    x = 3,874,516,058,301,418/65,463,946.56
  6. Step 6: Final answer
    x = 59,185,494.64

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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.