Home / 29,390,495.66-44,085,884.31-8,920,392.93

Finding the Fourth Proportional to 29,390,495.66, 44,085,884.31 and 8,920,392.93

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Solution

The fourth proportional to 29,390,495.66, 44,085,884.31 and 8,920,392.93 is: 13,380,632.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,390,495.66 : 44,085,884.31 = 8,920,392.93 : x
  2. Step 2: Convert to fraction form
    29,390,495.66/44,085,884.31 = 8,920,392.93/x
  3. Step 3: Cross multiply
    29,390,495.66x = 44,085,884.31 × 8,920,392.93
  4. Step 4: Simplify right side
    29,390,495.66x = 393,263,410,711,721.94
  5. Step 5: Solve for x
    x = 393,263,410,711,721.94/29,390,495.66
  6. Step 6: Final answer
    x = 13,380,632.14

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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.