Home / 27,088,885.49-40,633,216.65-9,813,041.06

Finding the Fourth Proportional to 27,088,885.49, 40,633,216.65 and 9,813,041.06

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Solution

The fourth proportional to 27,088,885.49, 40,633,216.65 and 9,813,041.06 is: 14,719,521.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,088,885.49 : 40,633,216.65 = 9,813,041.06 : x
  2. Step 2: Convert to fraction form
    27,088,885.49/40,633,216.65 = 9,813,041.06/x
  3. Step 3: Cross multiply
    27,088,885.49x = 40,633,216.65 × 9,813,041.06
  4. Step 4: Simplify right side
    27,088,885.49x = 398,735,423,183,159.56
  5. Step 5: Solve for x
    x = 398,735,423,183,159.56/27,088,885.49
  6. Step 6: Final answer
    x = 14,719,521.16

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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.