Home / 8,965,348,227.45-13,456,183,011.39-4,771,821,698.19

Finding the Fourth Proportional to 8,965,348,227.45, 13,456,183,011.39 and 4,771,821,698.19

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Solution

The fourth proportional to 8,965,348,227.45, 13,456,183,011.39 and 4,771,821,698.19 is: 7,162,076,077.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,965,348,227.45 : 13,456,183,011.39 = 4,771,821,698.19 : x
  2. Step 2: Convert to fraction form
    8,965,348,227.45/13,456,183,011.39 = 4,771,821,698.19/x
  3. Step 3: Cross multiply
    8,965,348,227.45x = 13,456,183,011.39 × 4,771,821,698.19
  4. Step 4: Simplify right side
    8,965,348,227.45x = 64,210,506,068,566,450,176
  5. Step 5: Solve for x
    x = 64,210,506,068,566,450,176/8,965,348,227.45
  6. Step 6: Final answer
    x = 7,162,076,077.76

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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.