Home / 27,384,300,560.40-37,790,250,461.76-15,177,784,061.22

Finding the Fourth Proportional to 27,384,300,560.40, 37,790,250,461.76 and 15,177,784,061.22

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Solution

The fourth proportional to 27,384,300,560.40, 37,790,250,461.76 and 15,177,784,061.22 is: 20,945,295,274.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,384,300,560.40 : 37,790,250,461.76 = 15,177,784,061.22 : x
  2. Step 2: Convert to fraction form
    27,384,300,560.40/37,790,250,461.76 = 15,177,784,061.22/x
  3. Step 3: Cross multiply
    27,384,300,560.40x = 37,790,250,461.76 × 15,177,784,061.22
  4. Step 4: Simplify right side
    27,384,300,560.40x = 573,572,261,128,012,693,504
  5. Step 5: Solve for x
    x = 573,572,261,128,012,693,504/27,384,300,560.40
  6. Step 6: Final answer
    x = 20,945,295,274.67

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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.