Home / 6,934,522,625,998.40-9,569,647,495,963.20-3,809,657,565,518.40

Finding the Fourth Proportional to 6,934,522,625,998.40, 9,569,647,495,963.20 and 3,809,657,565,518.40

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Solution

The fourth proportional to 6,934,522,625,998.40, 9,569,647,495,963.20 and 3,809,657,565,518.40 is: 5,257,330,886,146.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934,522,625,998.40 : 9,569,647,495,963.20 = 3,809,657,565,518.40 : x
  2. Step 2: Convert to fraction form
    6,934,522,625,998.40/9,569,647,495,963.20 = 3,809,657,565,518.40/x
  3. Step 3: Cross multiply
    6,934,522,625,998.40x = 9,569,647,495,963.20 × 3,809,657,565,518.40
  4. Step 4: Simplify right side
    6,934,522,625,998.40x = 36,457,079,982,340,411,442,069,504
  5. Step 5: Solve for x
    x = 36,457,079,982,340,411,442,069,504/6,934,522,625,998.40
  6. Step 6: Final answer
    x = 5,257,330,886,146.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.