Home / 7,433,732,711.40-11,150,969,587.29-2,122,632,592.80

Finding the Fourth Proportional to 7,433,732,711.40, 11,150,969,587.29 and 2,122,632,592.80

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Solution

The fourth proportional to 7,433,732,711.40, 11,150,969,587.29 and 2,122,632,592.80 is: 3,184,054,687.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,732,711.40 : 11,150,969,587.29 = 2,122,632,592.80 : x
  2. Step 2: Convert to fraction form
    7,433,732,711.40/11,150,969,587.29 = 2,122,632,592.80/x
  3. Step 3: Cross multiply
    7,433,732,711.40x = 11,150,969,587.29 × 2,122,632,592.80
  4. Step 4: Simplify right side
    7,433,732,711.40x = 23,669,411,487,303,319,552
  5. Step 5: Solve for x
    x = 23,669,411,487,303,319,552/7,433,732,711.40
  6. Step 6: Final answer
    x = 3,184,054,687.76

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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.