Home / 7,664,133.23-11,497,089.23-2,547,019.79

Finding the Fourth Proportional to 7,664,133.23, 11,497,089.23 and 2,547,019.79

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Solution

The fourth proportional to 7,664,133.23, 11,497,089.23 and 2,547,019.79 is: 3,820,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,664,133.23 : 11,497,089.23 = 2,547,019.79 : x
  2. Step 2: Convert to fraction form
    7,664,133.23/11,497,089.23 = 2,547,019.79/x
  3. Step 3: Cross multiply
    7,664,133.23x = 11,497,089.23 × 2,547,019.79
  4. Step 4: Simplify right side
    7,664,133.23x = 29,283,313,783,470.76
  5. Step 5: Solve for x
    x = 29,283,313,783,470.76/7,664,133.23
  6. Step 6: Final answer
    x = 3,820,825.25

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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.