Home / 36,897,269,273.96-50,918,280,701.21-19,980,946,002.38

Finding the Fourth Proportional to 36,897,269,273.96, 50,918,280,701.21 and 19,980,946,002.38

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Solution

The fourth proportional to 36,897,269,273.96, 50,918,280,701.21 and 19,980,946,002.38 is: 27,573,732,074.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897,269,273.96 : 50,918,280,701.21 = 19,980,946,002.38 : x
  2. Step 2: Convert to fraction form
    36,897,269,273.96/50,918,280,701.21 = 19,980,946,002.38/x
  3. Step 3: Cross multiply
    36,897,269,273.96x = 50,918,280,701.21 × 19,980,946,002.38
  4. Step 4: Simplify right side
    36,897,269,273.96x = 1,017,395,417,224,550,154,240
  5. Step 5: Solve for x
    x = 1,017,395,417,224,550,154,240/36,897,269,273.96
  6. Step 6: Final answer
    x = 27,573,732,074.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.