Home / 11,437,490,618.10-15,780,805,741.17-6,677,030,972.94

Finding the Fourth Proportional to 11,437,490,618.10, 15,780,805,741.17 and 6,677,030,972.94

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Solution

The fourth proportional to 11,437,490,618.10, 15,780,805,741.17 and 6,677,030,972.94 is: 9,212,591,487.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,490,618.10 : 15,780,805,741.17 = 6,677,030,972.94 : x
  2. Step 2: Convert to fraction form
    11,437,490,618.10/15,780,805,741.17 = 6,677,030,972.94/x
  3. Step 3: Cross multiply
    11,437,490,618.10x = 15,780,805,741.17 × 6,677,030,972.94
  4. Step 4: Simplify right side
    11,437,490,618.10x = 105,368,928,711,741,456,384
  5. Step 5: Solve for x
    x = 105,368,928,711,741,456,384/11,437,490,618.10
  6. Step 6: Final answer
    x = 9,212,591,487.94

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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.