Home / 1,034,358,533.10-1,552,293,626.85-728,248,517.10

Finding the Fourth Proportional to 1,034,358,533.10, 1,552,293,626.85 and 728,248,517.10

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Solution

The fourth proportional to 1,034,358,533.10, 1,552,293,626.85 and 728,248,517.10 is: 1,092,904,921.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,358,533.10 : 1,552,293,626.85 = 728,248,517.10 : x
  2. Step 2: Convert to fraction form
    1,034,358,533.10/1,552,293,626.85 = 728,248,517.10/x
  3. Step 3: Cross multiply
    1,034,358,533.10x = 1,552,293,626.85 × 728,248,517.10
  4. Step 4: Simplify right side
    1,034,358,533.10x = 1,130,455,531,857,293,184
  5. Step 5: Solve for x
    x = 1,130,455,531,857,293,184/1,034,358,533.10
  6. Step 6: Final answer
    x = 1,092,904,921.92

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1.5x scale

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.