Home / 8,807,926,276.80-13,211,889,415.20-3,570,043,780.80

Finding the Fourth Proportional to 8,807,926,276.80, 13,211,889,415.20 and 3,570,043,780.80

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Solution

The fourth proportional to 8,807,926,276.80, 13,211,889,415.20 and 3,570,043,780.80 is: 5,355,065,671.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807,926,276.80 : 13,211,889,415.20 = 3,570,043,780.80 : x
  2. Step 2: Convert to fraction form
    8,807,926,276.80/13,211,889,415.20 = 3,570,043,780.80/x
  3. Step 3: Cross multiply
    8,807,926,276.80x = 13,211,889,415.20 × 3,570,043,780.80
  4. Step 4: Simplify right side
    8,807,926,276.80x = 47,167,023,639,352,115,200
  5. Step 5: Solve for x
    x = 47,167,023,639,352,115,200/8,807,926,276.80
  6. Step 6: Final answer
    x = 5,355,065,671.20

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1.5x scale

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.