Home / 4,189,676,679.72-6,277,403,084.04-2,528,092,440

Finding the Fourth Proportional to 4,189,676,679.72, 6,277,403,084.04 and 2,528,092,440

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Solution

The fourth proportional to 4,189,676,679.72, 6,277,403,084.04 and 2,528,092,440 is: 3,787,847,247.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189,676,679.72 : 6,277,403,084.04 = 2,528,092,440 : x
  2. Step 2: Convert to fraction form
    4,189,676,679.72/6,277,403,084.04 = 2,528,092,440/x
  3. Step 3: Cross multiply
    4,189,676,679.72x = 6,277,403,084.04 × 2,528,092,440
  4. Step 4: Simplify right side
    4,189,676,679.72x = 15,869,855,279,594,209,280
  5. Step 5: Solve for x
    x = 15,869,855,279,594,209,280/4,189,676,679.72
  6. Step 6: Final answer
    x = 3,787,847,247.60

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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.