Home / 17,601,765,645.66-26,402,811,901.64-5,010,623,651.91

Finding the Fourth Proportional to 17,601,765,645.66, 26,402,811,901.64 and 5,010,623,651.91

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Solution

The fourth proportional to 17,601,765,645.66, 26,402,811,901.64 and 5,010,623,651.91 is: 7,515,982,001.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,601,765,645.66 : 26,402,811,901.64 = 5,010,623,651.91 : x
  2. Step 2: Convert to fraction form
    17,601,765,645.66/26,402,811,901.64 = 5,010,623,651.91/x
  3. Step 3: Cross multiply
    17,601,765,645.66x = 26,402,811,901.64 × 5,010,623,651.91
  4. Step 4: Simplify right side
    17,601,765,645.66x = 132,294,553,791,215,648,768
  5. Step 5: Solve for x
    x = 132,294,553,791,215,648,768/17,601,765,645.66
  6. Step 6: Final answer
    x = 7,515,982,001.72

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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.