Home / 316,081,440.03-474,119,535.81-247,052,267.66

Finding the Fourth Proportional to 316,081,440.03, 474,119,535.81 and 247,052,267.66

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Solution

The fourth proportional to 316,081,440.03, 474,119,535.81 and 247,052,267.66 is: 370,576,350.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,081,440.03 : 474,119,535.81 = 247,052,267.66 : x
  2. Step 2: Convert to fraction form
    316,081,440.03/474,119,535.81 = 247,052,267.66/x
  3. Step 3: Cross multiply
    316,081,440.03x = 474,119,535.81 × 247,052,267.66
  4. Step 4: Simplify right side
    316,081,440.03x = 117,132,306,461,396,480
  5. Step 5: Solve for x
    x = 117,132,306,461,396,480/316,081,440.03
  6. Step 6: Final answer
    x = 370,576,350.36

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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.