Home / 19,909,578,959.56-27,475,229,987.22-10,754,107,755.40

Finding the Fourth Proportional to 19,909,578,959.56, 27,475,229,987.22 and 10,754,107,755.40

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Solution

The fourth proportional to 19,909,578,959.56, 27,475,229,987.22 and 10,754,107,755.40 is: 14,840,674,656.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,909,578,959.56 : 27,475,229,987.22 = 10,754,107,755.40 : x
  2. Step 2: Convert to fraction form
    19,909,578,959.56/27,475,229,987.22 = 10,754,107,755.40/x
  3. Step 3: Cross multiply
    19,909,578,959.56x = 27,475,229,987.22 × 10,754,107,755.40
  4. Step 4: Simplify right side
    19,909,578,959.56x = 295,471,583,886,961,278,976
  5. Step 5: Solve for x
    x = 295,471,583,886,961,278,976/19,909,578,959.56
  6. Step 6: Final answer
    x = 14,840,674,656.51

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1.5x scale

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.