Home / 6,627,147,219.43-9,145,657,526.39-3,616,594,304.56

Finding the Fourth Proportional to 6,627,147,219.43, 9,145,657,526.39 and 3,616,594,304.56

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Solution

The fourth proportional to 6,627,147,219.43, 9,145,657,526.39 and 3,616,594,304.56 is: 4,991,006,209.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,627,147,219.43 : 9,145,657,526.39 = 3,616,594,304.56 : x
  2. Step 2: Convert to fraction form
    6,627,147,219.43/9,145,657,526.39 = 3,616,594,304.56/x
  3. Step 3: Cross multiply
    6,627,147,219.43x = 9,145,657,526.39 × 3,616,594,304.56
  4. Step 4: Simplify right side
    6,627,147,219.43x = 33,076,132,921,398,370,304
  5. Step 5: Solve for x
    x = 33,076,132,921,398,370,304/6,627,147,219.43
  6. Step 6: Final answer
    x = 4,991,006,209.19

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Double scale
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1.5x scale

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.