Home / 89,525,055.78-134,287,576.14-24,828,859.71

Finding the Fourth Proportional to 89,525,055.78, 134,287,576.14 and 24,828,859.71

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Solution

The fourth proportional to 89,525,055.78, 134,287,576.14 and 24,828,859.71 is: 37,243,287.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,525,055.78 : 134,287,576.14 = 24,828,859.71 : x
  2. Step 2: Convert to fraction form
    89,525,055.78/134,287,576.14 = 24,828,859.71/x
  3. Step 3: Cross multiply
    89,525,055.78x = 134,287,576.14 × 24,828,859.71
  4. Step 4: Simplify right side
    89,525,055.78x = 3,334,207,388,776,003
  5. Step 5: Solve for x
    x = 3,334,207,388,776,003/89,525,055.78
  6. Step 6: Final answer
    x = 37,243,287.48

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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.