Home / 179,050,186.72-268,575,265.50-49,657,796.20

Finding the Fourth Proportional to 179,050,186.72, 268,575,265.50 and 49,657,796.20

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Solution

The fourth proportional to 179,050,186.72, 268,575,265.50 and 49,657,796.20 is: 74,486,690.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,050,186.72 : 268,575,265.50 = 49,657,796.20 : x
  2. Step 2: Convert to fraction form
    179,050,186.72/268,575,265.50 = 49,657,796.20/x
  3. Step 3: Cross multiply
    179,050,186.72x = 268,575,265.50 × 49,657,796.20
  4. Step 4: Simplify right side
    179,050,186.72x = 13,336,855,798,559,892
  5. Step 5: Solve for x
    x = 13,336,855,798,559,892/179,050,186.72
  6. Step 6: Final answer
    x = 74,486,690.26

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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.