Home / 5,073,823,330.07-7,002,035,422.79-2,930,390,171.61

Finding the Fourth Proportional to 5,073,823,330.07, 7,002,035,422.79 and 2,930,390,171.61

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Solution

The fourth proportional to 5,073,823,330.07, 7,002,035,422.79 and 2,930,390,171.61 is: 4,044,030,398.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073,823,330.07 : 7,002,035,422.79 = 2,930,390,171.61 : x
  2. Step 2: Convert to fraction form
    5,073,823,330.07/7,002,035,422.79 = 2,930,390,171.61/x
  3. Step 3: Cross multiply
    5,073,823,330.07x = 7,002,035,422.79 × 2,930,390,171.61
  4. Step 4: Simplify right side
    5,073,823,330.07x = 20,518,695,784,194,236,416
  5. Step 5: Solve for x
    x = 20,518,695,784,194,236,416/5,073,823,330.07
  6. Step 6: Final answer
    x = 4,044,030,398.66

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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.