Home / 263,867,853.59-364,181,345.30-146,430,904.31

Finding the Fourth Proportional to 263,867,853.59, 364,181,345.30 and 146,430,904.31

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Solution

The fourth proportional to 263,867,853.59, 364,181,345.30 and 146,430,904.31 is: 202,098,902.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,867,853.59 : 364,181,345.30 = 146,430,904.31 : x
  2. Step 2: Convert to fraction form
    263,867,853.59/364,181,345.30 = 146,430,904.31/x
  3. Step 3: Cross multiply
    263,867,853.59x = 364,181,345.30 × 146,430,904.31
  4. Step 4: Simplify right side
    263,867,853.59x = 53,327,403,725,111,368
  5. Step 5: Solve for x
    x = 53,327,403,725,111,368/263,867,853.59
  6. Step 6: Final answer
    x = 202,098,902.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.