Home / 4,894,571,371.32-6,754,509,463.86-2,666,903,558.76

Finding the Fourth Proportional to 4,894,571,371.32, 6,754,509,463.86 and 2,666,903,558.76

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Solution

The fourth proportional to 4,894,571,371.32, 6,754,509,463.86 and 2,666,903,558.76 is: 3,680,327,440.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,571,371.32 : 6,754,509,463.86 = 2,666,903,558.76 : x
  2. Step 2: Convert to fraction form
    4,894,571,371.32/6,754,509,463.86 = 2,666,903,558.76/x
  3. Step 3: Cross multiply
    4,894,571,371.32x = 6,754,509,463.86 × 2,666,903,558.76
  4. Step 4: Simplify right side
    4,894,571,371.32x = 18,013,625,326,846,334,976
  5. Step 5: Solve for x
    x = 18,013,625,326,846,334,976/4,894,571,371.32
  6. Step 6: Final answer
    x = 3,680,327,440.40

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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.