Home / 435,658,601.25-601,208,882.03-240,088,313.25

Finding the Fourth Proportional to 435,658,601.25, 601,208,882.03 and 240,088,313.25

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Solution

The fourth proportional to 435,658,601.25, 601,208,882.03 and 240,088,313.25 is: 331,321,879.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,658,601.25 : 601,208,882.03 = 240,088,313.25 : x
  2. Step 2: Convert to fraction form
    435,658,601.25/601,208,882.03 = 240,088,313.25/x
  3. Step 3: Cross multiply
    435,658,601.25x = 601,208,882.03 × 240,088,313.25
  4. Step 4: Simplify right side
    435,658,601.25x = 144,343,226,396,739,840
  5. Step 5: Solve for x
    x = 144,343,226,396,739,840/435,658,601.25
  6. Step 6: Final answer
    x = 331,321,879.06

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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.