Home / 950,765,394.04-1,311,742,610.22-574,281,307.96

Finding the Fourth Proportional to 950,765,394.04, 1,311,742,610.22 and 574,281,307.96

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Solution

The fourth proportional to 950,765,394.04, 1,311,742,610.22 and 574,281,307.96 is: 792,318,764.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,765,394.04 : 1,311,742,610.22 = 574,281,307.96 : x
  2. Step 2: Convert to fraction form
    950,765,394.04/1,311,742,610.22 = 574,281,307.96/x
  3. Step 3: Cross multiply
    950,765,394.04x = 1,311,742,610.22 × 574,281,307.96
  4. Step 4: Simplify right side
    950,765,394.04x = 753,309,261,904,006,144
  5. Step 5: Solve for x
    x = 753,309,261,904,006,144/950,765,394.04
  6. Step 6: Final answer
    x = 792,318,764.05

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1.5x scale

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.