Home / 177,483,116.40-266,203,679.40-48,082,700.40

Finding the Fourth Proportional to 177,483,116.40, 266,203,679.40 and 48,082,700.40

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Solution

The fourth proportional to 177,483,116.40, 266,203,679.40 and 48,082,700.40 is: 72,118,362.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,483,116.40 : 266,203,679.40 = 48,082,700.40 : x
  2. Step 2: Convert to fraction form
    177,483,116.40/266,203,679.40 = 48,082,700.40/x
  3. Step 3: Cross multiply
    177,483,116.40x = 266,203,679.40 × 48,082,700.40
  4. Step 4: Simplify right side
    177,483,116.40x = 12,799,791,761,967,852
  5. Step 5: Solve for x
    x = 12,799,791,761,967,852/177,483,116.40
  6. Step 6: Final answer
    x = 72,118,362.70

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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.