Home / 23,275,674.65-34,916,410.56-7,921,784.45

Finding the Fourth Proportional to 23,275,674.65, 34,916,410.56 and 7,921,784.45

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Solution

The fourth proportional to 23,275,674.65, 34,916,410.56 and 7,921,784.45 is: 11,883,663.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,275,674.65 : 34,916,410.56 = 7,921,784.45 : x
  2. Step 2: Convert to fraction form
    23,275,674.65/34,916,410.56 = 7,921,784.45/x
  3. Step 3: Cross multiply
    23,275,674.65x = 34,916,410.56 × 7,921,784.45
  4. Step 4: Simplify right side
    23,275,674.65x = 276,600,278,224,023.81
  5. Step 5: Solve for x
    x = 276,600,278,224,023.81/23,275,674.65
  6. Step 6: Final answer
    x = 11,883,663.20

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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.