Home / 5,266,899,270.04-7,894,818,572.55-1,772,091,438.55

Finding the Fourth Proportional to 5,266,899,270.04, 7,894,818,572.55 and 1,772,091,438.55

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Solution

The fourth proportional to 5,266,899,270.04, 7,894,818,572.55 and 1,772,091,438.55 is: 2,656,276,432.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,899,270.04 : 7,894,818,572.55 = 1,772,091,438.55 : x
  2. Step 2: Convert to fraction form
    5,266,899,270.04/7,894,818,572.55 = 1,772,091,438.55/x
  3. Step 3: Cross multiply
    5,266,899,270.04x = 7,894,818,572.55 × 1,772,091,438.55
  4. Step 4: Simplify right side
    5,266,899,270.04x = 13,990,340,401,281,914,880
  5. Step 5: Solve for x
    x = 13,990,340,401,281,914,880/5,266,899,270.04
  6. Step 6: Final answer
    x = 2,656,276,432.11

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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.