Home / 27,220,085.40-40,830,128.10-24,244,015.80

Finding the Fourth Proportional to 27,220,085.40, 40,830,128.10 and 24,244,015.80

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Solution

The fourth proportional to 27,220,085.40, 40,830,128.10 and 24,244,015.80 is: 36,366,023.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,220,085.40 : 40,830,128.10 = 24,244,015.80 : x
  2. Step 2: Convert to fraction form
    27,220,085.40/40,830,128.10 = 24,244,015.80/x
  3. Step 3: Cross multiply
    27,220,085.40x = 40,830,128.10 × 24,244,015.80
  4. Step 4: Simplify right side
    27,220,085.40x = 989,886,270,772,424
  5. Step 5: Solve for x
    x = 989,886,270,772,424/27,220,085.40
  6. Step 6: Final answer
    x = 36,366,023.70

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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.