Home / 363,251,514.40-501,572,712.80-292,462,260

Finding the Fourth Proportional to 363,251,514.40, 501,572,712.80 and 292,462,260

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Solution

The fourth proportional to 363,251,514.40, 501,572,712.80 and 292,462,260 is: 403,827,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,251,514.40 : 501,572,712.80 = 292,462,260 : x
  2. Step 2: Convert to fraction form
    363,251,514.40/501,572,712.80 = 292,462,260/x
  3. Step 3: Cross multiply
    363,251,514.40x = 501,572,712.80 × 292,462,260
  4. Step 4: Simplify right side
    363,251,514.40x = 146,691,089,139,818,944
  5. Step 5: Solve for x
    x = 146,691,089,139,818,944/363,251,514.40
  6. Step 6: Final answer
    x = 403,827,880.48

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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.