Home / 559,318,879.00-838,734,703.78-160,389,301.13

Finding the Fourth Proportional to 559,318,879.00, 838,734,703.78 and 160,389,301.13

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Solution

The fourth proportional to 559,318,879.00, 838,734,703.78 and 160,389,301.13 is: 240,514,093.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,318,879.00 : 838,734,703.78 = 160,389,301.13 : x
  2. Step 2: Convert to fraction form
    559,318,879.00/838,734,703.78 = 160,389,301.13/x
  3. Step 3: Cross multiply
    559,318,879.00x = 838,734,703.78 × 160,389,301.13
  4. Step 4: Simplify right side
    559,318,879.00x = 134,524,072,971,600,704
  5. Step 5: Solve for x
    x = 134,524,072,971,600,704/559,318,879.00
  6. Step 6: Final answer
    x = 240,514,093.16

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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.