Home / 41,931,007.20-62,931,940.20-16,390,346.40

Finding the Fourth Proportional to 41,931,007.20, 62,931,940.20 and 16,390,346.40

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Solution

The fourth proportional to 41,931,007.20, 62,931,940.20 and 16,390,346.40 is: 24,599,368.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,931,007.20 : 62,931,940.20 = 16,390,346.40 : x
  2. Step 2: Convert to fraction form
    41,931,007.20/62,931,940.20 = 16,390,346.40/x
  3. Step 3: Cross multiply
    41,931,007.20x = 62,931,940.20 × 16,390,346.40
  4. Step 4: Simplify right side
    41,931,007.20x = 1,031,476,299,502,085.38
  5. Step 5: Solve for x
    x = 1,031,476,299,502,085.38/41,931,007.20
  6. Step 6: Final answer
    x = 24,599,368.54

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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.