Home / 219,250,772.01-328,927,724.28-63,807,933.02

Finding the Fourth Proportional to 219,250,772.01, 328,927,724.28 and 63,807,933.02

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Solution

The fourth proportional to 219,250,772.01, 328,927,724.28 and 63,807,933.02 is: 95,726,906.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,250,772.01 : 328,927,724.28 = 63,807,933.02 : x
  2. Step 2: Convert to fraction form
    219,250,772.01/328,927,724.28 = 63,807,933.02/x
  3. Step 3: Cross multiply
    219,250,772.01x = 328,927,724.28 × 63,807,933.02
  4. Step 4: Simplify right side
    219,250,772.01x = 20,988,198,197,634,628
  5. Step 5: Solve for x
    x = 20,988,198,197,634,628/219,250,772.01
  6. Step 6: Final answer
    x = 95,726,906.71

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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.