Home / 167,607,268.20-251,421,527.34-52,596,348.84

Finding the Fourth Proportional to 167,607,268.20, 251,421,527.34 and 52,596,348.84

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Solution

The fourth proportional to 167,607,268.20, 251,421,527.34 and 52,596,348.84 is: 78,897,857.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,607,268.20 : 251,421,527.34 = 52,596,348.84 : x
  2. Step 2: Convert to fraction form
    167,607,268.20/251,421,527.34 = 52,596,348.84/x
  3. Step 3: Cross multiply
    167,607,268.20x = 251,421,527.34 × 52,596,348.84
  4. Step 4: Simplify right side
    167,607,268.20x = 13,223,854,357,860,238
  5. Step 5: Solve for x
    x = 13,223,854,357,860,238/167,607,268.20
  6. Step 6: Final answer
    x = 78,897,857.47

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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.