Home / 95,572,964.55-131,856,678.86-56,395,134.03

Finding the Fourth Proportional to 95,572,964.55, 131,856,678.86 and 56,395,134.03

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Solution

The fourth proportional to 95,572,964.55, 131,856,678.86 and 56,395,134.03 is: 77,805,215.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,572,964.55 : 131,856,678.86 = 56,395,134.03 : x
  2. Step 2: Convert to fraction form
    95,572,964.55/131,856,678.86 = 56,395,134.03/x
  3. Step 3: Cross multiply
    95,572,964.55x = 131,856,678.86 × 56,395,134.03
  4. Step 4: Simplify right side
    95,572,964.55x = 7,436,075,076,778,392
  5. Step 5: Solve for x
    x = 7,436,075,076,778,392/95,572,964.55
  6. Step 6: Final answer
    x = 77,805,215.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.