Home / 549,589,322.77-824,792,663.45-222,067,683.75

Finding the Fourth Proportional to 549,589,322.77, 824,792,663.45 and 222,067,683.75

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Solution

The fourth proportional to 549,589,322.77, 824,792,663.45 and 222,067,683.75 is: 333,266,657.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,589,322.77 : 824,792,663.45 = 222,067,683.75 : x
  2. Step 2: Convert to fraction form
    549,589,322.77/824,792,663.45 = 222,067,683.75/x
  3. Step 3: Cross multiply
    549,589,322.77x = 824,792,663.45 × 222,067,683.75
  4. Step 4: Simplify right side
    549,589,322.77x = 183,159,796,346,334,784
  5. Step 5: Solve for x
    x = 183,159,796,346,334,784/549,589,322.77
  6. Step 6: Final answer
    x = 333,266,657.04

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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.