Home / 3,653,833,525.32-5,042,295,242.16-1,983,082,688.04

Finding the Fourth Proportional to 3,653,833,525.32, 5,042,295,242.16 and 1,983,082,688.04

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Solution

The fourth proportional to 3,653,833,525.32, 5,042,295,242.16 and 1,983,082,688.04 is: 2,736,656,810.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,833,525.32 : 5,042,295,242.16 = 1,983,082,688.04 : x
  2. Step 2: Convert to fraction form
    3,653,833,525.32/5,042,295,242.16 = 1,983,082,688.04/x
  3. Step 3: Cross multiply
    3,653,833,525.32x = 5,042,295,242.16 × 1,983,082,688.04
  4. Step 4: Simplify right side
    3,653,833,525.32x = 9,999,288,402,713,954,304
  5. Step 5: Solve for x
    x = 9,999,288,402,713,954,304/3,653,833,525.32
  6. Step 6: Final answer
    x = 2,736,656,810.83

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Double scale
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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.