Home / 1,463,660,687,654.30-2,019,870,052,027.50-804,538,726,623

Finding the Fourth Proportional to 1,463,660,687,654.30, 2,019,870,052,027.50 and 804,538,726,623

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Solution

The fourth proportional to 1,463,660,687,654.30, 2,019,870,052,027.50 and 804,538,726,623 is: 1,110,273,503,489.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,660,687,654.30 : 2,019,870,052,027.50 = 804,538,726,623 : x
  2. Step 2: Convert to fraction form
    1,463,660,687,654.30/2,019,870,052,027.50 = 804,538,726,623/x
  3. Step 3: Cross multiply
    1,463,660,687,654.30x = 2,019,870,052,027.50 × 804,538,726,623
  4. Step 4: Simplify right side
    1,463,660,687,654.30x = 1,625,063,679,602,137,742,966,784
  5. Step 5: Solve for x
    x = 1,625,063,679,602,137,742,966,784/1,463,660,687,654.30
  6. Step 6: Final answer
    x = 1,110,273,503,489.74

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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.