Home / 293,630,054.29-405,217,154.66-159,675,805.00

Finding the Fourth Proportional to 293,630,054.29, 405,217,154.66 and 159,675,805.00

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Solution

The fourth proportional to 293,630,054.29, 405,217,154.66 and 159,675,805.00 is: 220,356,787.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,630,054.29 : 405,217,154.66 = 159,675,805.00 : x
  2. Step 2: Convert to fraction form
    293,630,054.29/405,217,154.66 = 159,675,805.00/x
  3. Step 3: Cross multiply
    293,630,054.29x = 405,217,154.66 × 159,675,805.00
  4. Step 4: Simplify right side
    293,630,054.29x = 64,703,375,369,853,136
  5. Step 5: Solve for x
    x = 64,703,375,369,853,136/293,630,054.29
  6. Step 6: Final answer
    x = 220,356,787.14

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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.