Home / 1,610,172,301.40-2,415,258,452.10-1,416,302,624.60

Finding the Fourth Proportional to 1,610,172,301.40, 2,415,258,452.10 and 1,416,302,624.60

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Solution

The fourth proportional to 1,610,172,301.40, 2,415,258,452.10 and 1,416,302,624.60 is: 2,124,453,936.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,172,301.40 : 2,415,258,452.10 = 1,416,302,624.60 : x
  2. Step 2: Convert to fraction form
    1,610,172,301.40/2,415,258,452.10 = 1,416,302,624.60/x
  3. Step 3: Cross multiply
    1,610,172,301.40x = 2,415,258,452.10 × 1,416,302,624.60
  4. Step 4: Simplify right side
    1,610,172,301.40x = 3,420,736,884,796,562,944
  5. Step 5: Solve for x
    x = 3,420,736,884,796,562,944/1,610,172,301.40
  6. Step 6: Final answer
    x = 2,124,453,936.90

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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.