Home / 7,553,620,681.80-11,330,431,022.70-7,094,077,744.20

Finding the Fourth Proportional to 7,553,620,681.80, 11,330,431,022.70 and 7,094,077,744.20

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Solution

The fourth proportional to 7,553,620,681.80, 11,330,431,022.70 and 7,094,077,744.20 is: 10,641,116,616.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,620,681.80 : 11,330,431,022.70 = 7,094,077,744.20 : x
  2. Step 2: Convert to fraction form
    7,553,620,681.80/11,330,431,022.70 = 7,094,077,744.20/x
  3. Step 3: Cross multiply
    7,553,620,681.80x = 11,330,431,022.70 × 7,094,077,744.20
  4. Step 4: Simplify right side
    7,553,620,681.80x = 80,378,958,550,329,311,232
  5. Step 5: Solve for x
    x = 80,378,958,550,329,311,232/7,553,620,681.80
  6. Step 6: Final answer
    x = 10,641,116,616.30

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Double scale
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Similar ratio
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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.