Home / 33,334,505.55-50,251,607.10-31,112,417.79

Finding the Fourth Proportional to 33,334,505.55, 50,251,607.10 and 31,112,417.79

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Solution

The fourth proportional to 33,334,505.55, 50,251,607.10 and 31,112,417.79 is: 46,901,820.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,505.55 : 50,251,607.10 = 31,112,417.79 : x
  2. Step 2: Convert to fraction form
    33,334,505.55/50,251,607.10 = 31,112,417.79/x
  3. Step 3: Cross multiply
    33,334,505.55x = 50,251,607.10 × 31,112,417.79
  4. Step 4: Simplify right side
    33,334,505.55x = 1,563,448,994,714,130.25
  5. Step 5: Solve for x
    x = 1,563,448,994,714,130.25/33,334,505.55
  6. Step 6: Final answer
    x = 46,901,820.47

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.