Home / 2,077,563,066.90-3,116,344,600.89-524,858,851.86

Finding the Fourth Proportional to 2,077,563,066.90, 3,116,344,600.89 and 524,858,851.86

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Solution

The fourth proportional to 2,077,563,066.90, 3,116,344,600.89 and 524,858,851.86 is: 787,288,277.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,563,066.90 : 3,116,344,600.89 = 524,858,851.86 : x
  2. Step 2: Convert to fraction form
    2,077,563,066.90/3,116,344,600.89 = 524,858,851.86/x
  3. Step 3: Cross multiply
    2,077,563,066.90x = 3,116,344,600.89 × 524,858,851.86
  4. Step 4: Simplify right side
    2,077,563,066.90x = 1,635,641,049,223,235,328
  5. Step 5: Solve for x
    x = 1,635,641,049,223,235,328/2,077,563,066.90
  6. Step 6: Final answer
    x = 787,288,277.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.