Home / 429,706,834,106.57-592,997,274,640.98-234,394,372,318.48

Finding the Fourth Proportional to 429,706,834,106.57, 592,997,274,640.98 and 234,394,372,318.48

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Solution

The fourth proportional to 429,706,834,106.57, 592,997,274,640.98 and 234,394,372,318.48 is: 323,465,239,423.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,706,834,106.57 : 592,997,274,640.98 = 234,394,372,318.48 : x
  2. Step 2: Convert to fraction form
    429,706,834,106.57/592,997,274,640.98 = 234,394,372,318.48/x
  3. Step 3: Cross multiply
    429,706,834,106.57x = 592,997,274,640.98 × 234,394,372,318.48
  4. Step 4: Simplify right side
    429,706,834,106.57x = 138,995,223,976,041,806,561,280
  5. Step 5: Solve for x
    x = 138,995,223,976,041,806,561,280/429,706,834,106.57
  6. Step 6: Final answer
    x = 323,465,239,423.14

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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.