Home / 34,870,108.23-52,303,044.87-13,006,272.87

Finding the Fourth Proportional to 34,870,108.23, 52,303,044.87 and 13,006,272.87

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Solution

The fourth proportional to 34,870,108.23, 52,303,044.87 and 13,006,272.87 is: 19,508,619.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,870,108.23 : 52,303,044.87 = 13,006,272.87 : x
  2. Step 2: Convert to fraction form
    34,870,108.23/52,303,044.87 = 13,006,272.87/x
  3. Step 3: Cross multiply
    34,870,108.23x = 52,303,044.87 × 13,006,272.87
  4. Step 4: Simplify right side
    34,870,108.23x = 680,267,673,511,073.62
  5. Step 5: Solve for x
    x = 680,267,673,511,073.62/34,870,108.23
  6. Step 6: Final answer
    x = 19,508,619.50

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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.