Home / 1,384,069,494.66-2,076,230,390.03-451,152,885.86

Finding the Fourth Proportional to 1,384,069,494.66, 2,076,230,390.03 and 451,152,885.86

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Solution

The fourth proportional to 1,384,069,494.66, 2,076,230,390.03 and 451,152,885.86 is: 676,770,448.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,069,494.66 : 2,076,230,390.03 = 451,152,885.86 : x
  2. Step 2: Convert to fraction form
    1,384,069,494.66/2,076,230,390.03 = 451,152,885.86/x
  3. Step 3: Cross multiply
    1,384,069,494.66x = 2,076,230,390.03 × 451,152,885.86
  4. Step 4: Simplify right side
    1,384,069,494.66x = 936,697,332,159,630,976
  5. Step 5: Solve for x
    x = 936,697,332,159,630,976/1,384,069,494.66
  6. Step 6: Final answer
    x = 676,770,448.14

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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.