Home / 8,792,256,934.60-13,190,973,193.53-3,196,105,813.45

Finding the Fourth Proportional to 8,792,256,934.60, 13,190,973,193.53 and 3,196,105,813.45

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Solution

The fourth proportional to 8,792,256,934.60, 13,190,973,193.53 and 3,196,105,813.45 is: 4,795,099,417.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,256,934.60 : 13,190,973,193.53 = 3,196,105,813.45 : x
  2. Step 2: Convert to fraction form
    8,792,256,934.60/13,190,973,193.53 = 3,196,105,813.45/x
  3. Step 3: Cross multiply
    8,792,256,934.60x = 13,190,973,193.53 × 3,196,105,813.45
  4. Step 4: Simplify right side
    8,792,256,934.60x = 42,159,746,108,904,341,504
  5. Step 5: Solve for x
    x = 42,159,746,108,904,341,504/8,792,256,934.60
  6. Step 6: Final answer
    x = 4,795,099,417.87

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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.