Home / 359,756,254.10-539,552,801.10-162,889,705.55

Finding the Fourth Proportional to 359,756,254.10, 539,552,801.10 and 162,889,705.55

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Solution

The fourth proportional to 359,756,254.10, 539,552,801.10 and 162,889,705.55 is: 244,297,620.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,756,254.10 : 539,552,801.10 = 162,889,705.55 : x
  2. Step 2: Convert to fraction form
    359,756,254.10/539,552,801.10 = 162,889,705.55/x
  3. Step 3: Cross multiply
    359,756,254.10x = 539,552,801.10 × 162,889,705.55
  4. Step 4: Simplify right side
    359,756,254.10x = 87,887,596,897,158,944
  5. Step 5: Solve for x
    x = 87,887,596,897,158,944/359,756,254.10
  6. Step 6: Final answer
    x = 244,297,620.67

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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.