Home / 50,782,264.04-70,100,979.09-34,284,736.16

Finding the Fourth Proportional to 50,782,264.04, 70,100,979.09 and 34,284,736.16

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Solution

The fourth proportional to 50,782,264.04, 70,100,979.09 and 34,284,736.16 is: 47,327,420.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,782,264.04 : 70,100,979.09 = 34,284,736.16 : x
  2. Step 2: Convert to fraction form
    50,782,264.04/70,100,979.09 = 34,284,736.16/x
  3. Step 3: Cross multiply
    50,782,264.04x = 70,100,979.09 × 34,284,736.16
  4. Step 4: Simplify right side
    50,782,264.04x = 2,403,393,572,136,398
  5. Step 5: Solve for x
    x = 2,403,393,572,136,398/50,782,264.04
  6. Step 6: Final answer
    x = 47,327,420.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.