Home / 3,001,269,877.70-4,501,915,642.60-2,125,221,275.66

Finding the Fourth Proportional to 3,001,269,877.70, 4,501,915,642.60 and 2,125,221,275.66

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Solution

The fourth proportional to 3,001,269,877.70, 4,501,915,642.60 and 2,125,221,275.66 is: 3,187,839,579.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,269,877.70 : 4,501,915,642.60 = 2,125,221,275.66 : x
  2. Step 2: Convert to fraction form
    3,001,269,877.70/4,501,915,642.60 = 2,125,221,275.66/x
  3. Step 3: Cross multiply
    3,001,269,877.70x = 4,501,915,642.60 × 2,125,221,275.66
  4. Step 4: Simplify right side
    3,001,269,877.70x = 9,567,566,904,880,080,896
  5. Step 5: Solve for x
    x = 9,567,566,904,880,080,896/3,001,269,877.70
  6. Step 6: Final answer
    x = 3,187,839,579.50

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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.