Home / 8,923,355,270.83-12,331,898,497.38-7,313,270,750.25

Finding the Fourth Proportional to 8,923,355,270.83, 12,331,898,497.38 and 7,313,270,750.25

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Solution

The fourth proportional to 8,923,355,270.83, 12,331,898,497.38 and 7,313,270,750.25 is: 10,106,793,895.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923,355,270.83 : 12,331,898,497.38 = 7,313,270,750.25 : x
  2. Step 2: Convert to fraction form
    8,923,355,270.83/12,331,898,497.38 = 7,313,270,750.25/x
  3. Step 3: Cross multiply
    8,923,355,270.83x = 12,331,898,497.38 × 7,313,270,750.25
  4. Step 4: Simplify right side
    8,923,355,270.83x = 90,186,512,576,013,500,416
  5. Step 5: Solve for x
    x = 90,186,512,576,013,500,416/8,923,355,270.83
  6. Step 6: Final answer
    x = 10,106,793,895.21

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1.5x scale

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.