Home / 40,066,295,988.39-60,101,376,887.31-13,174,268,410.47

Finding the Fourth Proportional to 40,066,295,988.39, 60,101,376,887.31 and 13,174,268,410.47

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Solution

The fourth proportional to 40,066,295,988.39, 60,101,376,887.31 and 13,174,268,410.47 is: 19,762,038,177.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,295,988.39 : 60,101,376,887.31 = 13,174,268,410.47 : x
  2. Step 2: Convert to fraction form
    40,066,295,988.39/60,101,376,887.31 = 13,174,268,410.47/x
  3. Step 3: Cross multiply
    40,066,295,988.39x = 60,101,376,887.31 × 13,174,268,410.47
  4. Step 4: Simplify right side
    40,066,295,988.39x = 791,791,670,952,239,824,896
  5. Step 5: Solve for x
    x = 791,791,670,952,239,824,896/40,066,295,988.39
  6. Step 6: Final answer
    x = 19,762,038,177.47

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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.