Home / 184,180,117.33-254,167,966.49-100,549,281.68

Finding the Fourth Proportional to 184,180,117.33, 254,167,966.49 and 100,549,281.68

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Solution

The fourth proportional to 184,180,117.33, 254,167,966.49 and 100,549,281.68 is: 138,757,683.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,180,117.33 : 254,167,966.49 = 100,549,281.68 : x
  2. Step 2: Convert to fraction form
    184,180,117.33/254,167,966.49 = 100,549,281.68/x
  3. Step 3: Cross multiply
    184,180,117.33x = 254,167,966.49 × 100,549,281.68
  4. Step 4: Simplify right side
    184,180,117.33x = 25,556,406,456,635,812
  5. Step 5: Solve for x
    x = 25,556,406,456,635,812/184,180,117.33
  6. Step 6: Final answer
    x = 138,757,683.66

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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.