Home / 4,894,571,280-6,754,509,338.32-2,666,903,468.16

Finding the Fourth Proportional to 4,894,571,280, 6,754,509,338.32 and 2,666,903,468.16

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Solution

The fourth proportional to 4,894,571,280, 6,754,509,338.32 and 2,666,903,468.16 is: 3,680,327,315.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,571,280 : 6,754,509,338.32 = 2,666,903,468.16 : x
  2. Step 2: Convert to fraction form
    4,894,571,280/6,754,509,338.32 = 2,666,903,468.16/x
  3. Step 3: Cross multiply
    4,894,571,280x = 6,754,509,338.32 × 2,666,903,468.16
  4. Step 4: Simplify right side
    4,894,571,280x = 18,013,624,380,084,713,472
  5. Step 5: Solve for x
    x = 18,013,624,380,084,713,472/4,894,571,280
  6. Step 6: Final answer
    x = 3,680,327,315.63

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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.