Home / 9,176,958,275,216.80-12,669,918,831,374-5,841,671,617,386.20

Finding the Fourth Proportional to 9,176,958,275,216.80, 12,669,918,831,374 and 5,841,671,617,386.20

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Solution

The fourth proportional to 9,176,958,275,216.80, 12,669,918,831,374 and 5,841,671,617,386.20 is: 8,065,145,662,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,958,275,216.80 : 12,669,918,831,374 = 5,841,671,617,386.20 : x
  2. Step 2: Convert to fraction form
    9,176,958,275,216.80/12,669,918,831,374 = 5,841,671,617,386.20/x
  3. Step 3: Cross multiply
    9,176,958,275,216.80x = 12,669,918,831,374 × 5,841,671,617,386.20
  4. Step 4: Simplify right side
    9,176,958,275,216.80x = 74,013,505,231,824,433,006,510,080
  5. Step 5: Solve for x
    x = 74,013,505,231,824,433,006,510,080/9,176,958,275,216.80
  6. Step 6: Final answer
    x = 8,065,145,662,883.15

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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.