Home / 314,456,984.64-471,668,314.77-96,107,252.94

Finding the Fourth Proportional to 314,456,984.64, 471,668,314.77 and 96,107,252.94

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Solution

The fourth proportional to 314,456,984.64, 471,668,314.77 and 96,107,252.94 is: 144,155,634.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,456,984.64 : 471,668,314.77 = 96,107,252.94 : x
  2. Step 2: Convert to fraction form
    314,456,984.64/471,668,314.77 = 96,107,252.94/x
  3. Step 3: Cross multiply
    314,456,984.64x = 471,668,314.77 × 96,107,252.94
  4. Step 4: Simplify right side
    314,456,984.64x = 45,330,746,031,383,928
  5. Step 5: Solve for x
    x = 45,330,746,031,383,928/314,456,984.64
  6. Step 6: Final answer
    x = 144,155,634.14

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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.