Home / 8,068,537,354.46-12,077,983,048.53-5,264,468,043.62

Finding the Fourth Proportional to 8,068,537,354.46, 12,077,983,048.53 and 5,264,468,043.62

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Solution

The fourth proportional to 8,068,537,354.46, 12,077,983,048.53 and 5,264,468,043.62 is: 7,880,505,845.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,068,537,354.46 : 12,077,983,048.53 = 5,264,468,043.62 : x
  2. Step 2: Convert to fraction form
    8,068,537,354.46/12,077,983,048.53 = 5,264,468,043.62/x
  3. Step 3: Cross multiply
    8,068,537,354.46x = 12,077,983,048.53 × 5,264,468,043.62
  4. Step 4: Simplify right side
    8,068,537,354.46x = 63,584,155,790,370,258,944
  5. Step 5: Solve for x
    x = 63,584,155,790,370,258,944/8,068,537,354.46
  6. Step 6: Final answer
    x = 7,880,505,845.98

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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.