Home / 293,285,401.08-440,035,386.26-275,959,095.89

Finding the Fourth Proportional to 293,285,401.08, 440,035,386.26 and 275,959,095.89

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Solution

The fourth proportional to 293,285,401.08, 440,035,386.26 and 275,959,095.89 is: 414,039,590.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,285,401.08 : 440,035,386.26 = 275,959,095.89 : x
  2. Step 2: Convert to fraction form
    293,285,401.08/440,035,386.26 = 275,959,095.89/x
  3. Step 3: Cross multiply
    293,285,401.08x = 440,035,386.26 × 275,959,095.89
  4. Step 4: Simplify right side
    293,285,401.08x = 121,431,767,348,336,544
  5. Step 5: Solve for x
    x = 121,431,767,348,336,544/293,285,401.08
  6. Step 6: Final answer
    x = 414,039,590.45

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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.