Home / 170,413,706.28-255,599,402.54-45,926,073.89

Finding the Fourth Proportional to 170,413,706.28, 255,599,402.54 and 45,926,073.89

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Solution

The fourth proportional to 170,413,706.28, 255,599,402.54 and 45,926,073.89 is: 68,883,409.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,413,706.28 : 255,599,402.54 = 45,926,073.89 : x
  2. Step 2: Convert to fraction form
    170,413,706.28/255,599,402.54 = 45,926,073.89/x
  3. Step 3: Cross multiply
    170,413,706.28x = 255,599,402.54 × 45,926,073.89
  4. Step 4: Simplify right side
    170,413,706.28x = 11,738,677,046,488,824
  5. Step 5: Solve for x
    x = 11,738,677,046,488,824/170,413,706.28
  6. Step 6: Final answer
    x = 68,883,409.10

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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.