Home / 6,518,005,214,193.90-8,994,441,911,001.80-3,591,395,064,426.60

Finding the Fourth Proportional to 6,518,005,214,193.90, 8,994,441,911,001.80 and 3,591,395,064,426.60

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Solution

The fourth proportional to 6,518,005,214,193.90, 8,994,441,911,001.80 and 3,591,395,064,426.60 is: 4,955,901,878,706.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,005,214,193.90 : 8,994,441,911,001.80 = 3,591,395,064,426.60 : x
  2. Step 2: Convert to fraction form
    6,518,005,214,193.90/8,994,441,911,001.80 = 3,591,395,064,426.60/x
  3. Step 3: Cross multiply
    6,518,005,214,193.90x = 8,994,441,911,001.80 × 3,591,395,064,426.60
  4. Step 4: Simplify right side
    6,518,005,214,193.90x = 32,302,594,286,443,626,156,261,376
  5. Step 5: Solve for x
    x = 32,302,594,286,443,626,156,261,376/6,518,005,214,193.90
  6. Step 6: Final answer
    x = 4,955,901,878,706.70

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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.