Home / 654,984,332.20-982,476,498.30-601,415,079.40

Finding the Fourth Proportional to 654,984,332.20, 982,476,498.30 and 601,415,079.40

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Solution

The fourth proportional to 654,984,332.20, 982,476,498.30 and 601,415,079.40 is: 902,122,619.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,984,332.20 : 982,476,498.30 = 601,415,079.40 : x
  2. Step 2: Convert to fraction form
    654,984,332.20/982,476,498.30 = 601,415,079.40/x
  3. Step 3: Cross multiply
    654,984,332.20x = 982,476,498.30 × 601,415,079.40
  4. Step 4: Simplify right side
    654,984,332.20x = 590,876,181,233,728,384
  5. Step 5: Solve for x
    x = 590,876,181,233,728,384/654,984,332.20
  6. Step 6: Final answer
    x = 902,122,619.10

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Double scale
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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.