Home / 144,454,708.54-216,554,515.59-110,527,515.10

Finding the Fourth Proportional to 144,454,708.54, 216,554,515.59 and 110,527,515.10

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Solution

The fourth proportional to 144,454,708.54, 216,554,515.59 and 110,527,515.10 is: 165,693,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,454,708.54 : 216,554,515.59 = 110,527,515.10 : x
  2. Step 2: Convert to fraction form
    144,454,708.54/216,554,515.59 = 110,527,515.10/x
  3. Step 3: Cross multiply
    144,454,708.54x = 216,554,515.59 × 110,527,515.10
  4. Step 4: Simplify right side
    144,454,708.54x = 23,935,232,491,846,908
  5. Step 5: Solve for x
    x = 23,935,232,491,846,908/144,454,708.54
  6. Step 6: Final answer
    x = 165,693,681.67

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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.