Home / 25,146,646.26-37,688,415.08-10,752,788.21

Finding the Fourth Proportional to 25,146,646.26, 37,688,415.08 and 10,752,788.21

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Solution

The fourth proportional to 25,146,646.26, 37,688,415.08 and 10,752,788.21 is: 16,115,689.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,146,646.26 : 37,688,415.08 = 10,752,788.21 : x
  2. Step 2: Convert to fraction form
    25,146,646.26/37,688,415.08 = 10,752,788.21/x
  3. Step 3: Cross multiply
    25,146,646.26x = 37,688,415.08 × 10,752,788.21
  4. Step 4: Simplify right side
    25,146,646.26x = 405,255,545,083,604.25
  5. Step 5: Solve for x
    x = 405,255,545,083,604.25/25,146,646.26
  6. Step 6: Final answer
    x = 16,115,689.58

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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.