Home / 201,696,200.70-302,544,301.05-184,477,512.30

Finding the Fourth Proportional to 201,696,200.70, 302,544,301.05 and 184,477,512.30

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Solution

The fourth proportional to 201,696,200.70, 302,544,301.05 and 184,477,512.30 is: 276,716,268.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,696,200.70 : 302,544,301.05 = 184,477,512.30 : x
  2. Step 2: Convert to fraction form
    201,696,200.70/302,544,301.05 = 184,477,512.30/x
  3. Step 3: Cross multiply
    201,696,200.70x = 302,544,301.05 × 184,477,512.30
  4. Step 4: Simplify right side
    201,696,200.70x = 55,812,620,018,246,280
  5. Step 5: Solve for x
    x = 55,812,620,018,246,280/201,696,200.70
  6. Step 6: Final answer
    x = 276,716,268.45

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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.