Home / 167,773,089.51-251,668,602.32-52,766,599.95

Finding the Fourth Proportional to 167,773,089.51, 251,668,602.32 and 52,766,599.95

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Solution

The fourth proportional to 167,773,089.51, 251,668,602.32 and 52,766,599.95 is: 79,152,720.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,089.51 : 251,668,602.32 = 52,766,599.95 : x
  2. Step 2: Convert to fraction form
    167,773,089.51/251,668,602.32 = 52,766,599.95/x
  3. Step 3: Cross multiply
    167,773,089.51x = 251,668,602.32 × 52,766,599.95
  4. Step 4: Simplify right side
    167,773,089.51x = 13,279,696,458,331,250
  5. Step 5: Solve for x
    x = 13,279,696,458,331,250/167,773,089.51
  6. Step 6: Final answer
    x = 79,152,720.48

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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.