Home / 54,224,677.54-81,350,794.41-15,363,087.22

Finding the Fourth Proportional to 54,224,677.54, 81,350,794.41 and 15,363,087.22

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Solution

The fourth proportional to 54,224,677.54, 81,350,794.41 and 15,363,087.22 is: 23,048,534.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,224,677.54 : 81,350,794.41 = 15,363,087.22 : x
  2. Step 2: Convert to fraction form
    54,224,677.54/81,350,794.41 = 15,363,087.22/x
  3. Step 3: Cross multiply
    54,224,677.54x = 81,350,794.41 × 15,363,087.22
  4. Step 4: Simplify right side
    54,224,677.54x = 1,249,799,349,937,118.50
  5. Step 5: Solve for x
    x = 1,249,799,349,937,118.50/54,224,677.54
  6. Step 6: Final answer
    x = 23,048,534.48

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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.