Home / 46,952,997.60-70,429,496.40-12,874,288.80

Finding the Fourth Proportional to 46,952,997.60, 70,429,496.40 and 12,874,288.80

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Solution

The fourth proportional to 46,952,997.60, 70,429,496.40 and 12,874,288.80 is: 19,311,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,952,997.60 : 70,429,496.40 = 12,874,288.80 : x
  2. Step 2: Convert to fraction form
    46,952,997.60/70,429,496.40 = 12,874,288.80/x
  3. Step 3: Cross multiply
    46,952,997.60x = 70,429,496.40 × 12,874,288.80
  4. Step 4: Simplify right side
    46,952,997.60x = 906,729,676,692,160.50
  5. Step 5: Solve for x
    x = 906,729,676,692,160.50/46,952,997.60
  6. Step 6: Final answer
    x = 19,311,433.20

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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.