Home / 46,232,301.76-69,358,391.17-13,443,440.40

Finding the Fourth Proportional to 46,232,301.76, 69,358,391.17 and 13,443,440.40

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Solution

The fourth proportional to 46,232,301.76, 69,358,391.17 and 13,443,440.40 is: 20,168,050.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,232,301.76 : 69,358,391.17 = 13,443,440.40 : x
  2. Step 2: Convert to fraction form
    46,232,301.76/69,358,391.17 = 13,443,440.40/x
  3. Step 3: Cross multiply
    46,232,301.76x = 69,358,391.17 × 13,443,440.40
  4. Step 4: Simplify right side
    46,232,301.76x = 932,415,397,900,172.75
  5. Step 5: Solve for x
    x = 932,415,397,900,172.75/46,232,301.76
  6. Step 6: Final answer
    x = 20,168,050.53

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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.