Home / 27,266,227,161.88-40,903,430,197.76-9,576,787,011.86

Finding the Fourth Proportional to 27,266,227,161.88, 40,903,430,197.76 and 9,576,787,011.86

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Solution

The fourth proportional to 27,266,227,161.88, 40,903,430,197.76 and 9,576,787,011.86 is: 14,366,616,867.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,266,227,161.88 : 40,903,430,197.76 = 9,576,787,011.86 : x
  2. Step 2: Convert to fraction form
    27,266,227,161.88/40,903,430,197.76 = 9,576,787,011.86/x
  3. Step 3: Cross multiply
    27,266,227,161.88x = 40,903,430,197.76 × 9,576,787,011.86
  4. Step 4: Simplify right side
    27,266,227,161.88x = 391,723,439,058,430,132,224
  5. Step 5: Solve for x
    x = 391,723,439,058,430,132,224/27,266,227,161.88
  6. Step 6: Final answer
    x = 14,366,616,867.55

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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.