Home / 3,983,210,874-5,499,311,728.59-2,535,603,518.30

Finding the Fourth Proportional to 3,983,210,874, 5,499,311,728.59 and 2,535,603,518.30

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Solution

The fourth proportional to 3,983,210,874, 5,499,311,728.59 and 2,535,603,518.30 is: 3,500,712,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,210,874 : 5,499,311,728.59 = 2,535,603,518.30 : x
  2. Step 2: Convert to fraction form
    3,983,210,874/5,499,311,728.59 = 2,535,603,518.30/x
  3. Step 3: Cross multiply
    3,983,210,874x = 5,499,311,728.59 × 2,535,603,518.30
  4. Step 4: Simplify right side
    3,983,210,874x = 13,944,074,167,213,762,560
  5. Step 5: Solve for x
    x = 13,944,074,167,213,762,560/3,983,210,874
  6. Step 6: Final answer
    x = 3,500,712,015.58

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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.