Home / 207,028,404.40-310,278,854.40-110,030,580.40

Finding the Fourth Proportional to 207,028,404.40, 310,278,854.40 and 110,030,580.40

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Solution

The fourth proportional to 207,028,404.40, 310,278,854.40 and 110,030,580.40 is: 164,905,692.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,028,404.40 : 310,278,854.40 = 110,030,580.40 : x
  2. Step 2: Convert to fraction form
    207,028,404.40/310,278,854.40 = 110,030,580.40/x
  3. Step 3: Cross multiply
    207,028,404.40x = 310,278,854.40 × 110,030,580.40
  4. Step 4: Simplify right side
    207,028,404.40x = 34,140,162,435,479,092
  5. Step 5: Solve for x
    x = 34,140,162,435,479,092/207,028,404.40
  6. Step 6: Final answer
    x = 164,905,692.70

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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.