Home / 6,273,442,687.16-9,411,567,443.22-1,911,716,325.56

Finding the Fourth Proportional to 6,273,442,687.16, 9,411,567,443.22 and 1,911,716,325.56

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Solution

The fourth proportional to 6,273,442,687.16, 9,411,567,443.22 and 1,911,716,325.56 is: 2,868,002,152.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273,442,687.16 : 9,411,567,443.22 = 1,911,716,325.56 : x
  2. Step 2: Convert to fraction form
    6,273,442,687.16/9,411,567,443.22 = 1,911,716,325.56/x
  3. Step 3: Cross multiply
    6,273,442,687.16x = 9,411,567,443.22 × 1,911,716,325.56
  4. Step 4: Simplify right side
    6,273,442,687.16x = 17,992,247,130,312,660,992
  5. Step 5: Solve for x
    x = 17,992,247,130,312,660,992/6,273,442,687.16
  6. Step 6: Final answer
    x = 2,868,002,152.49

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1.5x scale

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.