Home / 49,051,714.68-67,688,127.66-29,460,962.52

Finding the Fourth Proportional to 49,051,714.68, 67,688,127.66 and 29,460,962.52

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Solution

The fourth proportional to 49,051,714.68, 67,688,127.66 and 29,460,962.52 is: 40,654,183.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,051,714.68 : 67,688,127.66 = 29,460,962.52 : x
  2. Step 2: Convert to fraction form
    49,051,714.68/67,688,127.66 = 29,460,962.52/x
  3. Step 3: Cross multiply
    49,051,714.68x = 67,688,127.66 × 29,460,962.52
  4. Step 4: Simplify right side
    49,051,714.68x = 1,994,157,392,040,235.25
  5. Step 5: Solve for x
    x = 1,994,157,392,040,235.25/49,051,714.68
  6. Step 6: Final answer
    x = 40,654,183.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.