Home / 377,034,748.76-565,546,447.26-169,626,692.98

Finding the Fourth Proportional to 377,034,748.76, 565,546,447.26 and 169,626,692.98

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Solution

The fourth proportional to 377,034,748.76, 565,546,447.26 and 169,626,692.98 is: 254,437,485.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,034,748.76 : 565,546,447.26 = 169,626,692.98 : x
  2. Step 2: Convert to fraction form
    377,034,748.76/565,546,447.26 = 169,626,692.98/x
  3. Step 3: Cross multiply
    377,034,748.76x = 565,546,447.26 × 169,626,692.98
  4. Step 4: Simplify right side
    377,034,748.76x = 95,931,773,575,301,776
  5. Step 5: Solve for x
    x = 95,931,773,575,301,776/377,034,748.76
  6. Step 6: Final answer
    x = 254,437,485.91

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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.