Home / 40,066,296,343.46-60,101,377,419.68-13,174,268,765.62

Finding the Fourth Proportional to 40,066,296,343.46, 60,101,377,419.68 and 13,174,268,765.62

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Solution

The fourth proportional to 40,066,296,343.46, 60,101,377,419.68 and 13,174,268,765.62 is: 19,762,038,710.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,296,343.46 : 60,101,377,419.68 = 13,174,268,765.62 : x
  2. Step 2: Convert to fraction form
    40,066,296,343.46/60,101,377,419.68 = 13,174,268,765.62/x
  3. Step 3: Cross multiply
    40,066,296,343.46x = 60,101,377,419.68 × 13,174,268,765.62
  4. Step 4: Simplify right side
    40,066,296,343.46x = 791,791,699,310,829,371,392
  5. Step 5: Solve for x
    x = 791,791,699,310,829,371,392/40,066,296,343.46
  6. Step 6: Final answer
    x = 19,762,038,710.13

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1.5x scale

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.