Home / 184,227,438.81-254,235,094.62-100,596,150.12

Finding the Fourth Proportional to 184,227,438.81, 254,235,094.62 and 100,596,150.12

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Solution

The fourth proportional to 184,227,438.81, 254,235,094.62 and 100,596,150.12 is: 138,823,358.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,227,438.81 : 254,235,094.62 = 100,596,150.12 : x
  2. Step 2: Convert to fraction form
    184,227,438.81/254,235,094.62 = 100,596,150.12/x
  3. Step 3: Cross multiply
    184,227,438.81x = 254,235,094.62 × 100,596,150.12
  4. Step 4: Simplify right side
    184,227,438.81x = 25,575,071,744,165,928
  5. Step 5: Solve for x
    x = 25,575,071,744,165,928/184,227,438.81
  6. Step 6: Final answer
    x = 138,823,358.29

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1.5x scale

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.