Home / 54,562,213.40-81,607,124.10-48,846,270.20

Finding the Fourth Proportional to 54,562,213.40, 81,607,124.10 and 48,846,270.20

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Solution

The fourth proportional to 54,562,213.40, 81,607,124.10 and 48,846,270.20 is: 73,057,953.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,562,213.40 : 81,607,124.10 = 48,846,270.20 : x
  2. Step 2: Convert to fraction form
    54,562,213.40/81,607,124.10 = 48,846,270.20/x
  3. Step 3: Cross multiply
    54,562,213.40x = 81,607,124.10 × 48,846,270.20
  4. Step 4: Simplify right side
    54,562,213.40x = 3,986,203,634,033,532
  5. Step 5: Solve for x
    x = 3,986,203,634,033,532/54,562,213.40
  6. Step 6: Final answer
    x = 73,057,953.22

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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.