Home / 11,165,943,475.71-15,409,002,083.09-6,153,690,955.77

Finding the Fourth Proportional to 11,165,943,475.71, 15,409,002,083.09 and 6,153,690,955.77

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Solution

The fourth proportional to 11,165,943,475.71, 15,409,002,083.09 and 6,153,690,955.77 is: 8,492,093,566.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,165,943,475.71 : 15,409,002,083.09 = 6,153,690,955.77 : x
  2. Step 2: Convert to fraction form
    11,165,943,475.71/15,409,002,083.09 = 6,153,690,955.77/x
  3. Step 3: Cross multiply
    11,165,943,475.71x = 15,409,002,083.09 × 6,153,690,955.77
  4. Step 4: Simplify right side
    11,165,943,475.71x = 94,822,236,756,121,255,936
  5. Step 5: Solve for x
    x = 94,822,236,756,121,255,936/11,165,943,475.71
  6. Step 6: Final answer
    x = 8,492,093,566.69

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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.