Home / 25,394,721,767.47-38,066,921,499.12-11,924,893,347.83

Finding the Fourth Proportional to 25,394,721,767.47, 38,066,921,499.12 and 11,924,893,347.83

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Solution

The fourth proportional to 25,394,721,767.47, 38,066,921,499.12 and 11,924,893,347.83 is: 17,875,524,808.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,394,721,767.47 : 38,066,921,499.12 = 11,924,893,347.83 : x
  2. Step 2: Convert to fraction form
    25,394,721,767.47/38,066,921,499.12 = 11,924,893,347.83/x
  3. Step 3: Cross multiply
    25,394,721,767.47x = 38,066,921,499.12 × 11,924,893,347.83
  4. Step 4: Simplify right side
    25,394,721,767.47x = 453,943,978,957,137,117,184
  5. Step 5: Solve for x
    x = 453,943,978,957,137,117,184/25,394,721,767.47
  6. Step 6: Final answer
    x = 17,875,524,808.41

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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.