Home / 580,456,894.08-801,030,514.08-319,696,510.08

Finding the Fourth Proportional to 580,456,894.08, 801,030,514.08 and 319,696,510.08

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Solution

The fourth proportional to 580,456,894.08, 801,030,514.08 and 319,696,510.08 is: 441,181,184.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,456,894.08 : 801,030,514.08 = 319,696,510.08 : x
  2. Step 2: Convert to fraction form
    580,456,894.08/801,030,514.08 = 319,696,510.08/x
  3. Step 3: Cross multiply
    580,456,894.08x = 801,030,514.08 × 319,696,510.08
  4. Step 4: Simplify right side
    580,456,894.08x = 256,086,659,818,964,288
  5. Step 5: Solve for x
    x = 256,086,659,818,964,288/580,456,894.08
  6. Step 6: Final answer
    x = 441,181,184.05

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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.