Home / 19,841,274,034.85-29,751,576,886.77-9,357,675,602.51

Finding the Fourth Proportional to 19,841,274,034.85, 29,751,576,886.77 and 9,357,675,602.51

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Solution

The fourth proportional to 19,841,274,034.85, 29,751,576,886.77 and 9,357,675,602.51 is: 14,031,639,534.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,841,274,034.85 : 29,751,576,886.77 = 9,357,675,602.51 : x
  2. Step 2: Convert to fraction form
    19,841,274,034.85/29,751,576,886.77 = 9,357,675,602.51/x
  3. Step 3: Cross multiply
    19,841,274,034.85x = 29,751,576,886.77 × 9,357,675,602.51
  4. Step 4: Simplify right side
    19,841,274,034.85x = 278,405,605,169,453,662,208
  5. Step 5: Solve for x
    x = 278,405,605,169,453,662,208/19,841,274,034.85
  6. Step 6: Final answer
    x = 14,031,639,534.87

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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.