Home / 2,147,802,476.18-2,964,225,445.16-1,301,004,952.41

Finding the Fourth Proportional to 2,147,802,476.18, 2,964,225,445.16 and 1,301,004,952.41

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Solution

The fourth proportional to 2,147,802,476.18, 2,964,225,445.16 and 1,301,004,952.41 is: 1,795,543,131.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,147,802,476.18 : 2,964,225,445.16 = 1,301,004,952.41 : x
  2. Step 2: Convert to fraction form
    2,147,802,476.18/2,964,225,445.16 = 1,301,004,952.41/x
  3. Step 3: Cross multiply
    2,147,802,476.18x = 2,964,225,445.16 × 1,301,004,952.41
  4. Step 4: Simplify right side
    2,147,802,476.18x = 3,856,471,984,212,896,768
  5. Step 5: Solve for x
    x = 3,856,471,984,212,896,768/2,147,802,476.18
  6. Step 6: Final answer
    x = 1,795,543,131.63

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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.