Home / 6,465,915,371,133.60-8,922,352,839,037.20-3,864,111,721,072.50

Finding the Fourth Proportional to 6,465,915,371,133.60, 8,922,352,839,037.20 and 3,864,111,721,072.50

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Solution

The fourth proportional to 6,465,915,371,133.60, 8,922,352,839,037.20 and 3,864,111,721,072.50 is: 5,332,109,408,481.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,915,371,133.60 : 8,922,352,839,037.20 = 3,864,111,721,072.50 : x
  2. Step 2: Convert to fraction form
    6,465,915,371,133.60/8,922,352,839,037.20 = 3,864,111,721,072.50/x
  3. Step 3: Cross multiply
    6,465,915,371,133.60x = 8,922,352,839,037.20 × 3,864,111,721,072.50
  4. Step 4: Simplify right side
    6,465,915,371,133.60x = 34,476,968,184,868,138,714,660,864
  5. Step 5: Solve for x
    x = 34,476,968,184,868,138,714,660,864/6,465,915,371,133.60
  6. Step 6: Final answer
    x = 5,332,109,408,481.74

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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.