Home / 230,202,809.40-345,010,281.30-93,734,009.40

Finding the Fourth Proportional to 230,202,809.40, 345,010,281.30 and 93,734,009.40

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Solution

The fourth proportional to 230,202,809.40, 345,010,281.30 and 93,734,009.40 is: 140,481,330.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,202,809.40 : 345,010,281.30 = 93,734,009.40 : x
  2. Step 2: Convert to fraction form
    230,202,809.40/345,010,281.30 = 93,734,009.40/x
  3. Step 3: Cross multiply
    230,202,809.40x = 345,010,281.30 × 93,734,009.40
  4. Step 4: Simplify right side
    230,202,809.40x = 32,339,196,950,470,848
  5. Step 5: Solve for x
    x = 32,339,196,950,470,848/230,202,809.40
  6. Step 6: Final answer
    x = 140,481,330.50

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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.