Home / 604,187,240.34-906,281,088.86-271,806,001.30

Finding the Fourth Proportional to 604,187,240.34, 906,281,088.86 and 271,806,001.30

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Solution

The fourth proportional to 604,187,240.34, 906,281,088.86 and 271,806,001.30 is: 407,709,104.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,187,240.34 : 906,281,088.86 = 271,806,001.30 : x
  2. Step 2: Convert to fraction form
    604,187,240.34/906,281,088.86 = 271,806,001.30/x
  3. Step 3: Cross multiply
    604,187,240.34x = 906,281,088.86 × 271,806,001.30
  4. Step 4: Simplify right side
    604,187,240.34x = 246,332,638,819,297,472
  5. Step 5: Solve for x
    x = 246,332,638,819,297,472/604,187,240.34
  6. Step 6: Final answer
    x = 407,709,104.68

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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.