Home / 3,964,165,686.27-5,470,692,482.07-2,270,947,577.96

Finding the Fourth Proportional to 3,964,165,686.27, 5,470,692,482.07 and 2,270,947,577.96

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Solution

The fourth proportional to 3,964,165,686.27, 5,470,692,482.07 and 2,270,947,577.96 is: 3,133,990,056.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964,165,686.27 : 5,470,692,482.07 = 2,270,947,577.96 : x
  2. Step 2: Convert to fraction form
    3,964,165,686.27/5,470,692,482.07 = 2,270,947,577.96/x
  3. Step 3: Cross multiply
    3,964,165,686.27x = 5,470,692,482.07 × 2,270,947,577.96
  4. Step 4: Simplify right side
    3,964,165,686.27x = 12,423,655,841,893,492,736
  5. Step 5: Solve for x
    x = 12,423,655,841,893,492,736/3,964,165,686.27
  6. Step 6: Final answer
    x = 3,133,990,056.20

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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.