Home / 159,931,433.27-239,897,152.62-38,762,885.27

Finding the Fourth Proportional to 159,931,433.27, 239,897,152.62 and 38,762,885.27

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Solution

The fourth proportional to 159,931,433.27, 239,897,152.62 and 38,762,885.27 is: 58,144,328.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,931,433.27 : 239,897,152.62 = 38,762,885.27 : x
  2. Step 2: Convert to fraction form
    159,931,433.27/239,897,152.62 = 38,762,885.27/x
  3. Step 3: Cross multiply
    159,931,433.27x = 239,897,152.62 × 38,762,885.27
  4. Step 4: Simplify right side
    159,931,433.27x = 9,299,105,802,409,254
  5. Step 5: Solve for x
    x = 9,299,105,802,409,254/159,931,433.27
  6. Step 6: Final answer
    x = 58,144,328.56

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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.