Home / 14,473,863,775.36-21,712,046,292.96-3,993,080,195.12

Finding the Fourth Proportional to 14,473,863,775.36, 21,712,046,292.96 and 3,993,080,195.12

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Solution

The fourth proportional to 14,473,863,775.36, 21,712,046,292.96 and 3,993,080,195.12 is: 5,989,965,319.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,473,863,775.36 : 21,712,046,292.96 = 3,993,080,195.12 : x
  2. Step 2: Convert to fraction form
    14,473,863,775.36/21,712,046,292.96 = 3,993,080,195.12/x
  3. Step 3: Cross multiply
    14,473,863,775.36x = 21,712,046,292.96 × 3,993,080,195.12
  4. Step 4: Simplify right side
    14,473,863,775.36x = 86,697,942,047,947,177,984
  5. Step 5: Solve for x
    x = 86,697,942,047,947,177,984/14,473,863,775.36
  6. Step 6: Final answer
    x = 5,989,965,319.11

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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.