Home / 3,964,165,686.17-5,470,692,481.94-2,270,947,577.87

Finding the Fourth Proportional to 3,964,165,686.17, 5,470,692,481.94 and 2,270,947,577.87

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Solution

The fourth proportional to 3,964,165,686.17, 5,470,692,481.94 and 2,270,947,577.87 is: 3,133,990,056.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,165,686.17 : 5,470,692,481.94 = 2,270,947,577.87 : x
  2. Step 2: Convert to fraction form
    3,964,165,686.17/5,470,692,481.94 = 2,270,947,577.87/x
  3. Step 3: Cross multiply
    3,964,165,686.17x = 5,470,692,481.94 × 2,270,947,577.87
  4. Step 4: Simplify right side
    3,964,165,686.17x = 12,423,655,841,111,584,768
  5. Step 5: Solve for x
    x = 12,423,655,841,111,584,768/3,964,165,686.17
  6. Step 6: Final answer
    x = 3,133,990,056.08

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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.