Home / 1,331,785,563.52-1,837,850,541.12-737,071,204.48

Finding the Fourth Proportional to 1,331,785,563.52, 1,837,850,541.12 and 737,071,204.48

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Solution

The fourth proportional to 1,331,785,563.52, 1,837,850,541.12 and 737,071,204.48 is: 1,017,150,770.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,331,785,563.52 : 1,837,850,541.12 = 737,071,204.48 : x
  2. Step 2: Convert to fraction form
    1,331,785,563.52/1,837,850,541.12 = 737,071,204.48/x
  3. Step 3: Cross multiply
    1,331,785,563.52x = 1,837,850,541.12 × 737,071,204.48
  4. Step 4: Simplify right side
    1,331,785,563.52x = 1,354,626,711,997,538,048
  5. Step 5: Solve for x
    x = 1,354,626,711,997,538,048/1,331,785,563.52
  6. Step 6: Final answer
    x = 1,017,150,770.44

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1.5x scale

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.