Home / 436,493,932.80-602,271,707.28-250,819,076.22

Finding the Fourth Proportional to 436,493,932.80, 602,271,707.28 and 250,819,076.22

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Solution

The fourth proportional to 436,493,932.80, 602,271,707.28 and 250,819,076.22 is: 346,078,655.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,932.80 : 602,271,707.28 = 250,819,076.22 : x
  2. Step 2: Convert to fraction form
    436,493,932.80/602,271,707.28 = 250,819,076.22/x
  3. Step 3: Cross multiply
    436,493,932.80x = 602,271,707.28 × 250,819,076.22
  4. Step 4: Simplify right side
    436,493,932.80x = 151,061,233,253,411,840
  5. Step 5: Solve for x
    x = 151,061,233,253,411,840/436,493,932.80
  6. Step 6: Final answer
    x = 346,078,655.17

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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.