Home / 48,280,063.19-66,624,459.86-27,373,502.65

Finding the Fourth Proportional to 48,280,063.19, 66,624,459.86 and 27,373,502.65

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Solution

The fourth proportional to 48,280,063.19, 66,624,459.86 and 27,373,502.65 is: 37,774,284.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,280,063.19 : 66,624,459.86 = 27,373,502.65 : x
  2. Step 2: Convert to fraction form
    48,280,063.19/66,624,459.86 = 27,373,502.65/x
  3. Step 3: Cross multiply
    48,280,063.19x = 66,624,459.86 × 27,373,502.65
  4. Step 4: Simplify right side
    48,280,063.19x = 1,823,744,828,229,100
  5. Step 5: Solve for x
    x = 1,823,744,828,229,100/48,280,063.19
  6. Step 6: Final answer
    x = 37,774,284.21

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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.