Home / 52,271,359.68-78,355,860.48-29,253,534.60

Finding the Fourth Proportional to 52,271,359.68, 78,355,860.48 and 29,253,534.60

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Solution

The fourth proportional to 52,271,359.68, 78,355,860.48 and 29,253,534.60 is: 43,851,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,271,359.68 : 78,355,860.48 = 29,253,534.60 : x
  2. Step 2: Convert to fraction form
    52,271,359.68/78,355,860.48 = 29,253,534.60/x
  3. Step 3: Cross multiply
    52,271,359.68x = 78,355,860.48 × 29,253,534.60
  4. Step 4: Simplify right side
    52,271,359.68x = 2,292,185,875,664,453
  5. Step 5: Solve for x
    x = 2,292,185,875,664,453/52,271,359.68
  6. Step 6: Final answer
    x = 43,851,659.68

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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.