Home / 26,874,104,728.40-40,311,157,092.60-12,152,606,411.60

Finding the Fourth Proportional to 26,874,104,728.40, 40,311,157,092.60 and 12,152,606,411.60

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Solution

The fourth proportional to 26,874,104,728.40, 40,311,157,092.60 and 12,152,606,411.60 is: 18,228,909,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874,104,728.40 : 40,311,157,092.60 = 12,152,606,411.60 : x
  2. Step 2: Convert to fraction form
    26,874,104,728.40/40,311,157,092.60 = 12,152,606,411.60/x
  3. Step 3: Cross multiply
    26,874,104,728.40x = 40,311,157,092.60 × 12,152,606,411.60
  4. Step 4: Simplify right side
    26,874,104,728.40x = 489,885,626,142,545,543,168
  5. Step 5: Solve for x
    x = 489,885,626,142,545,543,168/26,874,104,728.40
  6. Step 6: Final answer
    x = 18,228,909,617.40

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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.