Home / 55,997,194.80-83,995,792.20-46,431,256.80

Finding the Fourth Proportional to 55,997,194.80, 83,995,792.20 and 46,431,256.80

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Solution

The fourth proportional to 55,997,194.80, 83,995,792.20 and 46,431,256.80 is: 69,646,885.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,997,194.80 : 83,995,792.20 = 46,431,256.80 : x
  2. Step 2: Convert to fraction form
    55,997,194.80/83,995,792.20 = 46,431,256.80/x
  3. Step 3: Cross multiply
    55,997,194.80x = 83,995,792.20 × 46,431,256.80
  4. Step 4: Simplify right side
    55,997,194.80x = 3,900,030,197,757,637
  5. Step 5: Solve for x
    x = 3,900,030,197,757,637/55,997,194.80
  6. Step 6: Final answer
    x = 69,646,885.20

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Similar ratio
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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.