Home / 39,578,010.30-59,367,015.45-30,608,999.10

Finding the Fourth Proportional to 39,578,010.30, 59,367,015.45 and 30,608,999.10

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Solution

The fourth proportional to 39,578,010.30, 59,367,015.45 and 30,608,999.10 is: 45,913,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,578,010.30 : 59,367,015.45 = 30,608,999.10 : x
  2. Step 2: Convert to fraction form
    39,578,010.30/59,367,015.45 = 30,608,999.10/x
  3. Step 3: Cross multiply
    39,578,010.30x = 59,367,015.45 × 30,608,999.10
  4. Step 4: Simplify right side
    39,578,010.30x = 1,817,164,922,478,736.25
  5. Step 5: Solve for x
    x = 1,817,164,922,478,736.25/39,578,010.30
  6. Step 6: Final answer
    x = 45,913,498.65

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Similar ratio
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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.