Home / 109,232,984.48-150,743,740.73-59,676,567.94

Finding the Fourth Proportional to 109,232,984.48, 150,743,740.73 and 59,676,567.94

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Solution

The fourth proportional to 109,232,984.48, 150,743,740.73 and 59,676,567.94 is: 82,354,877.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,232,984.48 : 150,743,740.73 = 59,676,567.94 : x
  2. Step 2: Convert to fraction form
    109,232,984.48/150,743,740.73 = 59,676,567.94/x
  3. Step 3: Cross multiply
    109,232,984.48x = 150,743,740.73 × 59,676,567.94
  4. Step 4: Simplify right side
    109,232,984.48x = 8,995,869,085,203,589
  5. Step 5: Solve for x
    x = 8,995,869,085,203,589/109,232,984.48
  6. Step 6: Final answer
    x = 82,354,877.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.