Home / 1,034,298,528.10-1,552,203,619.35-728,188,512.10

Finding the Fourth Proportional to 1,034,298,528.10, 1,552,203,619.35 and 728,188,512.10

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Solution

The fourth proportional to 1,034,298,528.10, 1,552,203,619.35 and 728,188,512.10 is: 1,092,814,901.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,298,528.10 : 1,552,203,619.35 = 728,188,512.10 : x
  2. Step 2: Convert to fraction form
    1,034,298,528.10/1,552,203,619.35 = 728,188,512.10/x
  3. Step 3: Cross multiply
    1,034,298,528.10x = 1,552,203,619.35 × 728,188,512.10
  4. Step 4: Simplify right side
    1,034,298,528.10x = 1,130,296,844,050,711,296
  5. Step 5: Solve for x
    x = 1,130,296,844,050,711,296/1,034,298,528.10
  6. Step 6: Final answer
    x = 1,092,814,901.45

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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.