Home / 2,274,714,097.40-3,412,071,146.10-1,886,974,743.80

Finding the Fourth Proportional to 2,274,714,097.40, 3,412,071,146.10 and 1,886,974,743.80

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Solution

The fourth proportional to 2,274,714,097.40, 3,412,071,146.10 and 1,886,974,743.80 is: 2,830,462,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,714,097.40 : 3,412,071,146.10 = 1,886,974,743.80 : x
  2. Step 2: Convert to fraction form
    2,274,714,097.40/3,412,071,146.10 = 1,886,974,743.80/x
  3. Step 3: Cross multiply
    2,274,714,097.40x = 3,412,071,146.10 × 1,886,974,743.80
  4. Step 4: Simplify right side
    2,274,714,097.40x = 6,438,492,076,739,419,136
  5. Step 5: Solve for x
    x = 6,438,492,076,739,419,136/2,274,714,097.40
  6. Step 6: Final answer
    x = 2,830,462,115.70

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Double scale
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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.