Home / 429,706,834,108.17-592,997,274,643.25-234,394,372,320.10

Finding the Fourth Proportional to 429,706,834,108.17, 592,997,274,643.25 and 234,394,372,320.10

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Solution

The fourth proportional to 429,706,834,108.17, 592,997,274,643.25 and 234,394,372,320.10 is: 323,465,239,425.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,706,834,108.17 : 592,997,274,643.25 = 234,394,372,320.10 : x
  2. Step 2: Convert to fraction form
    429,706,834,108.17/592,997,274,643.25 = 234,394,372,320.10/x
  3. Step 3: Cross multiply
    429,706,834,108.17x = 592,997,274,643.25 × 234,394,372,320.10
  4. Step 4: Simplify right side
    429,706,834,108.17x = 138,995,223,977,534,542,577,664
  5. Step 5: Solve for x
    x = 138,995,223,977,534,542,577,664/429,706,834,108.17
  6. Step 6: Final answer
    x = 323,465,239,425.41

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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.