Home / 10,771,842,831.80-16,159,379,834.84-3,783,422,031.80

Finding the Fourth Proportional to 10,771,842,831.80, 16,159,379,834.84 and 3,783,422,031.80

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Solution

The fourth proportional to 10,771,842,831.80, 16,159,379,834.84 and 3,783,422,031.80 is: 5,675,700,494.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,842,831.80 : 16,159,379,834.84 = 3,783,422,031.80 : x
  2. Step 2: Convert to fraction form
    10,771,842,831.80/16,159,379,834.84 = 3,783,422,031.80/x
  3. Step 3: Cross multiply
    10,771,842,831.80x = 16,159,379,834.84 × 3,783,422,031.80
  4. Step 4: Simplify right side
    10,771,842,831.80x = 61,137,753,687,358,308,352
  5. Step 5: Solve for x
    x = 61,137,753,687,358,308,352/10,771,842,831.80
  6. Step 6: Final answer
    x = 5,675,700,494.52

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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.