Home / 22,809,012.48-34,218,624-7,662,529.92

Finding the Fourth Proportional to 22,809,012.48, 34,218,624 and 7,662,529.92

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Solution

The fourth proportional to 22,809,012.48, 34,218,624 and 7,662,529.92 is: 11,495,509.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,809,012.48 : 34,218,624 = 7,662,529.92 : x
  2. Step 2: Convert to fraction form
    22,809,012.48/34,218,624 = 7,662,529.92/x
  3. Step 3: Cross multiply
    22,809,012.48x = 34,218,624 × 7,662,529.92
  4. Step 4: Simplify right side
    22,809,012.48x = 262,201,230,221,230.06
  5. Step 5: Solve for x
    x = 262,201,230,221,230.06/22,809,012.48
  6. Step 6: Final answer
    x = 11,495,509.96

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1.5x scale

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.