Home / 27,220,092.60-40,830,138.90-12,074,024.10

Finding the Fourth Proportional to 27,220,092.60, 40,830,138.90 and 12,074,024.10

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Solution

The fourth proportional to 27,220,092.60, 40,830,138.90 and 12,074,024.10 is: 18,111,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,220,092.60 : 40,830,138.90 = 12,074,024.10 : x
  2. Step 2: Convert to fraction form
    27,220,092.60/40,830,138.90 = 12,074,024.10/x
  3. Step 3: Cross multiply
    27,220,092.60x = 40,830,138.90 × 12,074,024.10
  4. Step 4: Simplify right side
    27,220,092.60x = 492,984,081,084,947.44
  5. Step 5: Solve for x
    x = 492,984,081,084,947.44/27,220,092.60
  6. Step 6: Final answer
    x = 18,111,036.15

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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.