Home / 359,006,708.69-537,405,573.16-234,240,685.43

Finding the Fourth Proportional to 359,006,708.69, 537,405,573.16 and 234,240,685.43

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Solution

The fourth proportional to 359,006,708.69, 537,405,573.16 and 234,240,685.43 is: 350,640,382.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,006,708.69 : 537,405,573.16 = 234,240,685.43 : x
  2. Step 2: Convert to fraction form
    359,006,708.69/537,405,573.16 = 234,240,685.43/x
  3. Step 3: Cross multiply
    359,006,708.69x = 537,405,573.16 × 234,240,685.43
  4. Step 4: Simplify right side
    359,006,708.69x = 125,882,249,810,202,944
  5. Step 5: Solve for x
    x = 125,882,249,810,202,944/359,006,708.69
  6. Step 6: Final answer
    x = 350,640,382.93

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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.