Home / 9,105,436,243.50-12,561,654,332.16-6,095,658,650.64

Finding the Fourth Proportional to 9,105,436,243.50, 12,561,654,332.16 and 6,095,658,650.64

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Solution

The fourth proportional to 9,105,436,243.50, 12,561,654,332.16 and 6,095,658,650.64 is: 8,409,433,095.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105,436,243.50 : 12,561,654,332.16 = 6,095,658,650.64 : x
  2. Step 2: Convert to fraction form
    9,105,436,243.50/12,561,654,332.16 = 6,095,658,650.64/x
  3. Step 3: Cross multiply
    9,105,436,243.50x = 12,561,654,332.16 × 6,095,658,650.64
  4. Step 4: Simplify right side
    9,105,436,243.50x = 76,571,556,896,180,535,296
  5. Step 5: Solve for x
    x = 76,571,556,896,180,535,296/9,105,436,243.50
  6. Step 6: Final answer
    x = 8,409,433,095.62

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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.