Home / 109,341,173.60-150,891,090.86-59,784,745.04

Finding the Fourth Proportional to 109,341,173.60, 150,891,090.86 and 59,784,745.04

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Solution

The fourth proportional to 109,341,173.60, 150,891,090.86 and 59,784,745.04 is: 82,503,096.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,341,173.60 : 150,891,090.86 = 59,784,745.04 : x
  2. Step 2: Convert to fraction form
    109,341,173.60/150,891,090.86 = 59,784,745.04/x
  3. Step 3: Cross multiply
    109,341,173.60x = 150,891,090.86 × 59,784,745.04
  4. Step 4: Simplify right side
    109,341,173.60x = 9,020,985,395,267,580
  5. Step 5: Solve for x
    x = 9,020,985,395,267,580/109,341,173.60
  6. Step 6: Final answer
    x = 82,503,096.49

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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.