Home / 9,907,825,570.39-13,672,801,518.97-5,452,489,946.89

Finding the Fourth Proportional to 9,907,825,570.39, 13,672,801,518.97 and 5,452,489,946.89

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Solution

The fourth proportional to 9,907,825,570.39, 13,672,801,518.97 and 5,452,489,946.89 is: 7,524,437,354.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,907,825,570.39 : 13,672,801,518.97 = 5,452,489,946.89 : x
  2. Step 2: Convert to fraction form
    9,907,825,570.39/13,672,801,518.97 = 5,452,489,946.89/x
  3. Step 3: Cross multiply
    9,907,825,570.39x = 13,672,801,518.97 × 5,452,489,946.89
  4. Step 4: Simplify right side
    9,907,825,570.39x = 74,550,812,828,006,252,544
  5. Step 5: Solve for x
    x = 74,550,812,828,006,252,544/9,907,825,570.39
  6. Step 6: Final answer
    x = 7,524,437,354.93

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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.