Home / 14,459,882,099.34-21,679,921,240.21-7,363,628,648.04

Finding the Fourth Proportional to 14,459,882,099.34, 21,679,921,240.21 and 7,363,628,648.04

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Solution

The fourth proportional to 14,459,882,099.34, 21,679,921,240.21 and 7,363,628,648.04 is: 11,040,400,470.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,459,882,099.34 : 21,679,921,240.21 = 7,363,628,648.04 : x
  2. Step 2: Convert to fraction form
    14,459,882,099.34/21,679,921,240.21 = 7,363,628,648.04/x
  3. Step 3: Cross multiply
    14,459,882,099.34x = 21,679,921,240.21 × 7,363,628,648.04
  4. Step 4: Simplify right side
    14,459,882,099.34x = 159,642,889,131,661,230,080
  5. Step 5: Solve for x
    x = 159,642,889,131,661,230,080/14,459,882,099.34
  6. Step 6: Final answer
    x = 11,040,400,470.41

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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.