Home / 184,488,677.92-254,586,438-100,855,216.96

Finding the Fourth Proportional to 184,488,677.92, 254,586,438 and 100,855,216.96

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Solution

The fourth proportional to 184,488,677.92, 254,586,438 and 100,855,216.96 is: 139,175,860.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,488,677.92 : 254,586,438 = 100,855,216.96 : x
  2. Step 2: Convert to fraction form
    184,488,677.92/254,586,438 = 100,855,216.96/x
  3. Step 3: Cross multiply
    184,488,677.92x = 254,586,438 × 100,855,216.96
  4. Step 4: Simplify right side
    184,488,677.92x = 25,676,370,439,563,588
  5. Step 5: Solve for x
    x = 25,676,370,439,563,588/184,488,677.92
  6. Step 6: Final answer
    x = 139,175,860.16

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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.