Home / 6,496,415,422.53-8,964,821,281.32-3,676,962,808.50

Finding the Fourth Proportional to 6,496,415,422.53, 8,964,821,281.32 and 3,676,962,808.50

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Solution

The fourth proportional to 6,496,415,422.53, 8,964,821,281.32 and 3,676,962,808.50 is: 5,074,077,363.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,496,415,422.53 : 8,964,821,281.32 = 3,676,962,808.50 : x
  2. Step 2: Convert to fraction form
    6,496,415,422.53/8,964,821,281.32 = 3,676,962,808.50/x
  3. Step 3: Cross multiply
    6,496,415,422.53x = 8,964,821,281.32 × 3,676,962,808.50
  4. Step 4: Simplify right side
    6,496,415,422.53x = 32,963,314,436,262,952,960
  5. Step 5: Solve for x
    x = 32,963,314,436,262,952,960/6,496,415,422.53
  6. Step 6: Final answer
    x = 5,074,077,363.02

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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.