Home / 6,660,390,293,687-9,983,534,275,434.80-2,240,334,846,480.80

Finding the Fourth Proportional to 6,660,390,293,687, 9,983,534,275,434.80 and 2,240,334,846,480.80

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Solution

The fourth proportional to 6,660,390,293,687, 9,983,534,275,434.80 and 2,240,334,846,480.80 is: 3,358,130,491,165.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,660,390,293,687 : 9,983,534,275,434.80 = 2,240,334,846,480.80 : x
  2. Step 2: Convert to fraction form
    6,660,390,293,687/9,983,534,275,434.80 = 2,240,334,846,480.80/x
  3. Step 3: Cross multiply
    6,660,390,293,687x = 9,983,534,275,434.80 × 2,240,334,846,480.80
  4. Step 4: Simplify right side
    6,660,390,293,687x = 22,366,459,728,292,028,457,418,752
  5. Step 5: Solve for x
    x = 22,366,459,728,292,028,457,418,752/6,660,390,293,687
  6. Step 6: Final answer
    x = 3,358,130,491,165.35

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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.