Home / 1,058,056,888.14-1,459,942,014.02-588,094,311.69

Finding the Fourth Proportional to 1,058,056,888.14, 1,459,942,014.02 and 588,094,311.69

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Solution

The fourth proportional to 1,058,056,888.14, 1,459,942,014.02 and 588,094,311.69 is: 811,472,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,056,888.14 : 1,459,942,014.02 = 588,094,311.69 : x
  2. Step 2: Convert to fraction form
    1,058,056,888.14/1,459,942,014.02 = 588,094,311.69/x
  3. Step 3: Cross multiply
    1,058,056,888.14x = 1,459,942,014.02 × 588,094,311.69
  4. Step 4: Simplify right side
    1,058,056,888.14x = 858,583,593,839,463,936
  5. Step 5: Solve for x
    x = 858,583,593,839,463,936/1,058,056,888.14
  6. Step 6: Final answer
    x = 811,472,051.70

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Double scale
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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.