Home / 344,957,212,496.16-516,973,299,819.12-268,472,014,958.16

Finding the Fourth Proportional to 344,957,212,496.16, 516,973,299,819.12 and 268,472,014,958.16

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Solution

The fourth proportional to 344,957,212,496.16, 516,973,299,819.12 and 268,472,014,958.16 is: 402,348,054,930.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,957,212,496.16 : 516,973,299,819.12 = 268,472,014,958.16 : x
  2. Step 2: Convert to fraction form
    344,957,212,496.16/516,973,299,819.12 = 268,472,014,958.16/x
  3. Step 3: Cross multiply
    344,957,212,496.16x = 516,973,299,819.12 × 268,472,014,958.16
  4. Step 4: Simplify right side
    344,957,212,496.16x = 138,792,863,482,008,127,406,080
  5. Step 5: Solve for x
    x = 138,792,863,482,008,127,406,080/344,957,212,496.16
  6. Step 6: Final answer
    x = 402,348,054,930.30

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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.