Home / 6,750,078,042,046.80-9,315,906,271,576.80-4,009,639,773,032.40

Finding the Fourth Proportional to 6,750,078,042,046.80, 9,315,906,271,576.80 and 4,009,639,773,032.40

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Solution

The fourth proportional to 6,750,078,042,046.80, 9,315,906,271,576.80 and 4,009,639,773,032.40 is: 5,533,777,250,526.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,078,042,046.80 : 9,315,906,271,576.80 = 4,009,639,773,032.40 : x
  2. Step 2: Convert to fraction form
    6,750,078,042,046.80/9,315,906,271,576.80 = 4,009,639,773,032.40/x
  3. Step 3: Cross multiply
    6,750,078,042,046.80x = 9,315,906,271,576.80 × 4,009,639,773,032.40
  4. Step 4: Simplify right side
    6,750,078,042,046.80x = 37,353,428,308,356,313,278,054,400
  5. Step 5: Solve for x
    x = 37,353,428,308,356,313,278,054,400/6,750,078,042,046.80
  6. Step 6: Final answer
    x = 5,533,777,250,526.39

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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.