Home / 334,535,020.40-501,630,227.33-150,144,424.35

Finding the Fourth Proportional to 334,535,020.40, 501,630,227.33 and 150,144,424.35

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Solution

The fourth proportional to 334,535,020.40, 501,630,227.33 and 150,144,424.35 is: 225,139,304.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,535,020.40 : 501,630,227.33 = 150,144,424.35 : x
  2. Step 2: Convert to fraction form
    334,535,020.40/501,630,227.33 = 150,144,424.35/x
  3. Step 3: Cross multiply
    334,535,020.40x = 501,630,227.33 × 150,144,424.35
  4. Step 4: Simplify right side
    334,535,020.40x = 75,316,981,718,271,760
  5. Step 5: Solve for x
    x = 75,316,981,718,271,760/334,535,020.40
  6. Step 6: Final answer
    x = 225,139,304.19

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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.