Home / 1,058,056,890.39-1,459,942,017.12-588,094,313.94

Finding the Fourth Proportional to 1,058,056,890.39, 1,459,942,017.12 and 588,094,313.94

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Solution

The fourth proportional to 1,058,056,890.39, 1,459,942,017.12 and 588,094,313.94 is: 811,472,054.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,056,890.39 : 1,459,942,017.12 = 588,094,313.94 : x
  2. Step 2: Convert to fraction form
    1,058,056,890.39/1,459,942,017.12 = 588,094,313.94/x
  3. Step 3: Cross multiply
    1,058,056,890.39x = 1,459,942,017.12 × 588,094,313.94
  4. Step 4: Simplify right side
    1,058,056,890.39x = 858,583,598,950,366,208
  5. Step 5: Solve for x
    x = 858,583,598,950,366,208/1,058,056,890.39
  6. Step 6: Final answer
    x = 811,472,054.81

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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.