Home / 65,463,698.21-98,084,423.33-39,501,444.47

Finding the Fourth Proportional to 65,463,698.21, 98,084,423.33 and 39,501,444.47

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Solution

The fourth proportional to 65,463,698.21, 98,084,423.33 and 39,501,444.47 is: 59,185,113.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,463,698.21 : 98,084,423.33 = 39,501,444.47 : x
  2. Step 2: Convert to fraction form
    65,463,698.21/98,084,423.33 = 39,501,444.47/x
  3. Step 3: Cross multiply
    65,463,698.21x = 98,084,423.33 × 39,501,444.47
  4. Step 4: Simplify right side
    65,463,698.21x = 3,874,476,401,369,985
  5. Step 5: Solve for x
    x = 3,874,476,401,369,985/65,463,698.21
  6. Step 6: Final answer
    x = 59,185,113.38

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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.