Home / 155,463,924.54-233,039,822.49-53,157,995.58

Finding the Fourth Proportional to 155,463,924.54, 233,039,822.49 and 53,157,995.58

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Solution

The fourth proportional to 155,463,924.54, 233,039,822.49 and 53,157,995.58 is: 79,683,630.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,463,924.54 : 233,039,822.49 = 53,157,995.58 : x
  2. Step 2: Convert to fraction form
    155,463,924.54/233,039,822.49 = 53,157,995.58/x
  3. Step 3: Cross multiply
    155,463,924.54x = 233,039,822.49 × 53,157,995.58
  4. Step 4: Simplify right side
    155,463,924.54x = 12,387,929,853,887,404
  5. Step 5: Solve for x
    x = 12,387,929,853,887,404/155,463,924.54
  6. Step 6: Final answer
    x = 79,683,630.08

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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.