Home / 46,758,752.60-70,138,128.90-14,407,773.80

Finding the Fourth Proportional to 46,758,752.60, 70,138,128.90 and 14,407,773.80

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Solution

The fourth proportional to 46,758,752.60, 70,138,128.90 and 14,407,773.80 is: 21,611,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,758,752.60 : 70,138,128.90 = 14,407,773.80 : x
  2. Step 2: Convert to fraction form
    46,758,752.60/70,138,128.90 = 14,407,773.80/x
  3. Step 3: Cross multiply
    46,758,752.60x = 70,138,128.90 × 14,407,773.80
  4. Step 4: Simplify right side
    46,758,752.60x = 1,010,534,295,946,443
  5. Step 5: Solve for x
    x = 1,010,534,295,946,443/46,758,752.60
  6. Step 6: Final answer
    x = 21,611,660.70

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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.