Home / 19,841,274,036.60-29,751,576,889.39-9,357,675,604.26

Finding the Fourth Proportional to 19,841,274,036.60, 29,751,576,889.39 and 9,357,675,604.26

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Solution

The fourth proportional to 19,841,274,036.60, 29,751,576,889.39 and 9,357,675,604.26 is: 14,031,639,537.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,841,274,036.60 : 29,751,576,889.39 = 9,357,675,604.26 : x
  2. Step 2: Convert to fraction form
    19,841,274,036.60/29,751,576,889.39 = 9,357,675,604.26/x
  3. Step 3: Cross multiply
    19,841,274,036.60x = 29,751,576,889.39 × 9,357,675,604.26
  4. Step 4: Simplify right side
    19,841,274,036.60x = 278,405,605,246,110,433,280
  5. Step 5: Solve for x
    x = 278,405,605,246,110,433,280/19,841,274,036.60
  6. Step 6: Final answer
    x = 14,031,639,537.49

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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.