Home / 144,454,710.42-216,554,518.41-110,527,516.98

Finding the Fourth Proportional to 144,454,710.42, 216,554,518.41 and 110,527,516.98

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Solution

The fourth proportional to 144,454,710.42, 216,554,518.41 and 110,527,516.98 is: 165,693,684.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,454,710.42 : 216,554,518.41 = 110,527,516.98 : x
  2. Step 2: Convert to fraction form
    144,454,710.42/216,554,518.41 = 110,527,516.98/x
  3. Step 3: Cross multiply
    144,454,710.42x = 216,554,518.41 × 110,527,516.98
  4. Step 4: Simplify right side
    144,454,710.42x = 23,935,233,211,198,384
  5. Step 5: Solve for x
    x = 23,935,233,211,198,384/144,454,710.42
  6. Step 6: Final answer
    x = 165,693,684.49

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1.5x scale

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.