Home / 7,923,688,983.68-10,934,543,693.57-4,355,319,605.94

Finding the Fourth Proportional to 7,923,688,983.68, 10,934,543,693.57 and 4,355,319,605.94

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Solution

The fourth proportional to 7,923,688,983.68, 10,934,543,693.57 and 4,355,319,605.94 is: 6,010,260,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,923,688,983.68 : 10,934,543,693.57 = 4,355,319,605.94 : x
  2. Step 2: Convert to fraction form
    7,923,688,983.68/10,934,543,693.57 = 4,355,319,605.94/x
  3. Step 3: Cross multiply
    7,923,688,983.68x = 10,934,543,693.57 × 4,355,319,605.94
  4. Step 4: Simplify right side
    7,923,688,983.68x = 47,623,432,530,591,227,904
  5. Step 5: Solve for x
    x = 47,623,432,530,591,227,904/7,923,688,983.68
  6. Step 6: Final answer
    x = 6,010,260,199.35

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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.