Home / 2,211,529,528.40-3,317,306,693.78-737,665,291.29

Finding the Fourth Proportional to 2,211,529,528.40, 3,317,306,693.78 and 737,665,291.29

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Solution

The fourth proportional to 2,211,529,528.40, 3,317,306,693.78 and 737,665,291.29 is: 1,106,502,073.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,529,528.40 : 3,317,306,693.78 = 737,665,291.29 : x
  2. Step 2: Convert to fraction form
    2,211,529,528.40/3,317,306,693.78 = 737,665,291.29/x
  3. Step 3: Cross multiply
    2,211,529,528.40x = 3,317,306,693.78 × 737,665,291.29
  4. Step 4: Simplify right side
    2,211,529,528.40x = 2,447,062,008,565,490,688
  5. Step 5: Solve for x
    x = 2,447,062,008,565,490,688/2,211,529,528.40
  6. Step 6: Final answer
    x = 1,106,502,073.40

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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.