Home / 23,823,073.01-35,717,188.02-7,639,812.47

Finding the Fourth Proportional to 23,823,073.01, 35,717,188.02 and 7,639,812.47

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Solution

The fourth proportional to 23,823,073.01, 35,717,188.02 and 7,639,812.47 is: 11,454,131.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,823,073.01 : 35,717,188.02 = 7,639,812.47 : x
  2. Step 2: Convert to fraction form
    23,823,073.01/35,717,188.02 = 7,639,812.47/x
  3. Step 3: Cross multiply
    23,823,073.01x = 35,717,188.02 × 7,639,812.47
  4. Step 4: Simplify right side
    23,823,073.01x = 272,872,618,249,944.69
  5. Step 5: Solve for x
    x = 272,872,618,249,944.69/23,823,073.01
  6. Step 6: Final answer
    x = 11,454,131.81

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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.