Home / 19,343,261.26-29,013,842.04-5,879,039.50

Finding the Fourth Proportional to 19,343,261.26, 29,013,842.04 and 5,879,039.50

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Solution

The fourth proportional to 19,343,261.26, 29,013,842.04 and 5,879,039.50 is: 8,818,240.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343,261.26 : 29,013,842.04 = 5,879,039.50 : x
  2. Step 2: Convert to fraction form
    19,343,261.26/29,013,842.04 = 5,879,039.50/x
  3. Step 3: Cross multiply
    19,343,261.26x = 29,013,842.04 × 5,879,039.50
  4. Step 4: Simplify right side
    19,343,261.26x = 170,573,523,399,920.56
  5. Step 5: Solve for x
    x = 170,573,523,399,920.56/19,343,261.26
  6. Step 6: Final answer
    x = 8,818,240.17

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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.