Home / 1,496,250,551.20-2,064,889,529.12-836,200,809.76

Finding the Fourth Proportional to 1,496,250,551.20, 2,064,889,529.12 and 836,200,809.76

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Solution

The fourth proportional to 1,496,250,551.20, 2,064,889,529.12 and 836,200,809.76 is: 1,153,992,755.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,250,551.20 : 2,064,889,529.12 = 836,200,809.76 : x
  2. Step 2: Convert to fraction form
    1,496,250,551.20/2,064,889,529.12 = 836,200,809.76/x
  3. Step 3: Cross multiply
    1,496,250,551.20x = 2,064,889,529.12 × 836,200,809.76
  4. Step 4: Simplify right side
    1,496,250,551.20x = 1,726,662,296,315,088,896
  5. Step 5: Solve for x
    x = 1,726,662,296,315,088,896/1,496,250,551.20
  6. Step 6: Final answer
    x = 1,153,992,755.38

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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.