Home / 67,448,351.19-93,039,873.33-40,606,997.00

Finding the Fourth Proportional to 67,448,351.19, 93,039,873.33 and 40,606,997.00

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Solution

The fourth proportional to 67,448,351.19, 93,039,873.33 and 40,606,997.00 is: 56,014,265.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,448,351.19 : 93,039,873.33 = 40,606,997.00 : x
  2. Step 2: Convert to fraction form
    67,448,351.19/93,039,873.33 = 40,606,997.00/x
  3. Step 3: Cross multiply
    67,448,351.19x = 93,039,873.33 × 40,606,997.00
  4. Step 4: Simplify right side
    67,448,351.19x = 3,778,069,857,425,158.50
  5. Step 5: Solve for x
    x = 3,778,069,857,425,158.50/67,448,351.19
  6. Step 6: Final answer
    x = 56,014,265.59

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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.