Home / 349,370,999.70-524,056,499.55-167,524,574.10

Finding the Fourth Proportional to 349,370,999.70, 524,056,499.55 and 167,524,574.10

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Solution

The fourth proportional to 349,370,999.70, 524,056,499.55 and 167,524,574.10 is: 251,286,861.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,370,999.70 : 524,056,499.55 = 167,524,574.10 : x
  2. Step 2: Convert to fraction form
    349,370,999.70/524,056,499.55 = 167,524,574.10/x
  3. Step 3: Cross multiply
    349,370,999.70x = 524,056,499.55 × 167,524,574.10
  4. Step 4: Simplify right side
    349,370,999.70x = 87,792,341,891,450,592
  5. Step 5: Solve for x
    x = 87,792,341,891,450,592/349,370,999.70
  6. Step 6: Final answer
    x = 251,286,861.15

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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.