Home / 1,889,913,057.66-2,835,005,796.83-725,381,548.74

Finding the Fourth Proportional to 1,889,913,057.66, 2,835,005,796.83 and 725,381,548.74

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Solution

The fourth proportional to 1,889,913,057.66, 2,835,005,796.83 and 725,381,548.74 is: 1,088,124,603.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,913,057.66 : 2,835,005,796.83 = 725,381,548.74 : x
  2. Step 2: Convert to fraction form
    1,889,913,057.66/2,835,005,796.83 = 725,381,548.74/x
  3. Step 3: Cross multiply
    1,889,913,057.66x = 2,835,005,796.83 × 725,381,548.74
  4. Step 4: Simplify right side
    1,889,913,057.66x = 2,056,460,895,591,423,232
  5. Step 5: Solve for x
    x = 2,056,460,895,591,423,232/1,889,913,057.66
  6. Step 6: Final answer
    x = 1,088,124,603.01

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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.