Home / 167,773,075.77-251,668,581.72-52,766,586.17

Finding the Fourth Proportional to 167,773,075.77, 251,668,581.72 and 52,766,586.17

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Solution

The fourth proportional to 167,773,075.77, 251,668,581.72 and 52,766,586.17 is: 79,152,699.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,075.77 : 251,668,581.72 = 52,766,586.17 : x
  2. Step 2: Convert to fraction form
    167,773,075.77/251,668,581.72 = 52,766,586.17/x
  3. Step 3: Cross multiply
    167,773,075.77x = 251,668,581.72 × 52,766,586.17
  4. Step 4: Simplify right side
    167,773,075.77x = 13,279,691,902,087,890
  5. Step 5: Solve for x
    x = 13,279,691,902,087,890/167,773,075.77
  6. Step 6: Final answer
    x = 79,152,699.81

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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.