Home / 71,733,346.58-98,967,244.74-43,484,776.74

Finding the Fourth Proportional to 71,733,346.58, 98,967,244.74 and 43,484,776.74

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Solution

The fourth proportional to 71,733,346.58, 98,967,244.74 and 43,484,776.74 is: 59,993,974.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,733,346.58 : 98,967,244.74 = 43,484,776.74 : x
  2. Step 2: Convert to fraction form
    71,733,346.58/98,967,244.74 = 43,484,776.74/x
  3. Step 3: Cross multiply
    71,733,346.58x = 98,967,244.74 × 43,484,776.74
  4. Step 4: Simplify right side
    71,733,346.58x = 4,303,568,541,650,376.50
  5. Step 5: Solve for x
    x = 4,303,568,541,650,376.50/71,733,346.58
  6. Step 6: Final answer
    x = 59,993,974.17

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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.