Home / 222,854,518,008.32-334,333,418,991.36-63,679,690,543.36

Finding the Fourth Proportional to 222,854,518,008.32, 334,333,418,991.36 and 63,679,690,543.36

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Solution

The fourth proportional to 222,854,518,008.32, 334,333,418,991.36 and 63,679,690,543.36 is: 95,534,292,281.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,854,518,008.32 : 334,333,418,991.36 = 63,679,690,543.36 : x
  2. Step 2: Convert to fraction form
    222,854,518,008.32/334,333,418,991.36 = 63,679,690,543.36/x
  3. Step 3: Cross multiply
    222,854,518,008.32x = 334,333,418,991.36 × 63,679,690,543.36
  4. Step 4: Simplify right side
    222,854,518,008.32x = 21,290,248,659,673,322,356,736
  5. Step 5: Solve for x
    x = 21,290,248,659,673,322,356,736/222,854,518,008.32
  6. Step 6: Final answer
    x = 95,534,292,281.56

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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.