Home / 277,225,864.04-382,576,222.77-151,775,967.08

Finding the Fourth Proportional to 277,225,864.04, 382,576,222.77 and 151,775,967.08

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Solution

The fourth proportional to 277,225,864.04, 382,576,222.77 and 151,775,967.08 is: 209,453,314.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,225,864.04 : 382,576,222.77 = 151,775,967.08 : x
  2. Step 2: Convert to fraction form
    277,225,864.04/382,576,222.77 = 151,775,967.08/x
  3. Step 3: Cross multiply
    277,225,864.04x = 382,576,222.77 × 151,775,967.08
  4. Step 4: Simplify right side
    277,225,864.04x = 58,065,876,192,730,272
  5. Step 5: Solve for x
    x = 58,065,876,192,730,272/277,225,864.04
  6. Step 6: Final answer
    x = 209,453,314.88

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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.