Home / 1,384,069,490.16-2,076,230,383.27-451,152,881.36

Finding the Fourth Proportional to 1,384,069,490.16, 2,076,230,383.27 and 451,152,881.36

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Solution

The fourth proportional to 1,384,069,490.16, 2,076,230,383.27 and 451,152,881.36 is: 676,770,441.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,384,069,490.16 : 2,076,230,383.27 = 451,152,881.36 : x
  2. Step 2: Convert to fraction form
    1,384,069,490.16/2,076,230,383.27 = 451,152,881.36/x
  3. Step 3: Cross multiply
    1,384,069,490.16x = 2,076,230,383.27 × 451,152,881.36
  4. Step 4: Simplify right side
    1,384,069,490.16x = 936,697,319,775,648,512
  5. Step 5: Solve for x
    x = 936,697,319,775,648,512/1,384,069,490.16
  6. Step 6: Final answer
    x = 676,770,441.40

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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.