Home / 40,707,089.82-61,060,323.69-10,414,904.22

Finding the Fourth Proportional to 40,707,089.82, 61,060,323.69 and 10,414,904.22

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Solution

The fourth proportional to 40,707,089.82, 61,060,323.69 and 10,414,904.22 is: 15,622,276.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,707,089.82 : 61,060,323.69 = 10,414,904.22 : x
  2. Step 2: Convert to fraction form
    40,707,089.82/61,060,323.69 = 10,414,904.22/x
  3. Step 3: Cross multiply
    40,707,089.82x = 61,060,323.69 × 10,414,904.22
  4. Step 4: Simplify right side
    40,707,089.82x = 635,937,422,873,547
  5. Step 5: Solve for x
    x = 635,937,422,873,547/40,707,089.82
  6. Step 6: Final answer
    x = 15,622,276.75

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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.