Home / 269,952,964-372,533,235.52-146,190,808.96

Finding the Fourth Proportional to 269,952,964, 372,533,235.52 and 146,190,808.96

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Solution

The fourth proportional to 269,952,964, 372,533,235.52 and 146,190,808.96 is: 201,742,311.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,952,964 : 372,533,235.52 = 146,190,808.96 : x
  2. Step 2: Convert to fraction form
    269,952,964/372,533,235.52 = 146,190,808.96/x
  3. Step 3: Cross multiply
    269,952,964x = 372,533,235.52 × 146,190,808.96
  4. Step 4: Simplify right side
    269,952,964x = 54,460,935,065,155,008
  5. Step 5: Solve for x
    x = 54,460,935,065,155,008/269,952,964
  6. Step 6: Final answer
    x = 201,742,311.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.