Home / 590,976,015.10-886,464,022.65-349,111,311.10

Finding the Fourth Proportional to 590,976,015.10, 886,464,022.65 and 349,111,311.10

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Solution

The fourth proportional to 590,976,015.10, 886,464,022.65 and 349,111,311.10 is: 523,666,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,976,015.10 : 886,464,022.65 = 349,111,311.10 : x
  2. Step 2: Convert to fraction form
    590,976,015.10/886,464,022.65 = 349,111,311.10/x
  3. Step 3: Cross multiply
    590,976,015.10x = 886,464,022.65 × 349,111,311.10
  4. Step 4: Simplify right side
    590,976,015.10x = 309,474,617,190,321,600
  5. Step 5: Solve for x
    x = 309,474,617,190,321,600/590,976,015.10
  6. Step 6: Final answer
    x = 523,666,966.65

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Double scale
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Similar ratio
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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.