Home / 301,146,068.40-451,719,102.60-224,618,564.40

Finding the Fourth Proportional to 301,146,068.40, 451,719,102.60 and 224,618,564.40

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Solution

The fourth proportional to 301,146,068.40, 451,719,102.60 and 224,618,564.40 is: 336,927,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,146,068.40 : 451,719,102.60 = 224,618,564.40 : x
  2. Step 2: Convert to fraction form
    301,146,068.40/451,719,102.60 = 224,618,564.40/x
  3. Step 3: Cross multiply
    301,146,068.40x = 451,719,102.60 × 224,618,564.40
  4. Step 4: Simplify right side
    301,146,068.40x = 101,464,496,338,068,320
  5. Step 5: Solve for x
    x = 101,464,496,338,068,320/301,146,068.40
  6. Step 6: Final answer
    x = 336,927,846.60

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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.