Home / 9,817,643,769.52-13,548,389,777.04-5,530,908,522.16

Finding the Fourth Proportional to 9,817,643,769.52, 13,548,389,777.04 and 5,530,908,522.16

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Solution

The fourth proportional to 9,817,643,769.52, 13,548,389,777.04 and 5,530,908,522.16 is: 7,632,677,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,817,643,769.52 : 13,548,389,777.04 = 5,530,908,522.16 : x
  2. Step 2: Convert to fraction form
    9,817,643,769.52/13,548,389,777.04 = 5,530,908,522.16/x
  3. Step 3: Cross multiply
    9,817,643,769.52x = 13,548,389,777.04 × 5,530,908,522.16
  4. Step 4: Simplify right side
    9,817,643,769.52x = 74,934,904,479,375,966,208
  5. Step 5: Solve for x
    x = 74,934,904,479,375,966,208/9,817,643,769.52
  6. Step 6: Final answer
    x = 7,632,677,069.83

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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.