Home / 6,772,264,639.12-10,159,705,158.90-2,574,891,099.16

Finding the Fourth Proportional to 6,772,264,639.12, 10,159,705,158.90 and 2,574,891,099.16

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Solution

The fourth proportional to 6,772,264,639.12, 10,159,705,158.90 and 2,574,891,099.16 is: 3,862,834,041.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,264,639.12 : 10,159,705,158.90 = 2,574,891,099.16 : x
  2. Step 2: Convert to fraction form
    6,772,264,639.12/10,159,705,158.90 = 2,574,891,099.16/x
  3. Step 3: Cross multiply
    6,772,264,639.12x = 10,159,705,158.90 × 2,574,891,099.16
  4. Step 4: Simplify right side
    6,772,264,639.12x = 26,160,134,383,741,542,400
  5. Step 5: Solve for x
    x = 26,160,134,383,741,542,400/6,772,264,639.12
  6. Step 6: Final answer
    x = 3,862,834,041.16

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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.