Home / 6,518,005,214,206.50-8,994,441,911,019.60-3,591,395,064,439.50

Finding the Fourth Proportional to 6,518,005,214,206.50, 8,994,441,911,019.60 and 3,591,395,064,439.50

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Solution

The fourth proportional to 6,518,005,214,206.50, 8,994,441,911,019.60 and 3,591,395,064,439.50 is: 4,955,901,878,724.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,005,214,206.50 : 8,994,441,911,019.60 = 3,591,395,064,439.50 : x
  2. Step 2: Convert to fraction form
    6,518,005,214,206.50/8,994,441,911,019.60 = 3,591,395,064,439.50/x
  3. Step 3: Cross multiply
    6,518,005,214,206.50x = 8,994,441,911,019.60 × 3,591,395,064,439.50
  4. Step 4: Simplify right side
    6,518,005,214,206.50x = 32,302,594,286,623,572,401,061,888
  5. Step 5: Solve for x
    x = 32,302,594,286,623,572,401,061,888/6,518,005,214,206.50
  6. Step 6: Final answer
    x = 4,955,901,878,724.73

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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.