Home / 9,423,425,163.12-13,004,908,539.48-5,194,327,513.20

Finding the Fourth Proportional to 9,423,425,163.12, 13,004,908,539.48 and 5,194,327,513.20

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Solution

The fourth proportional to 9,423,425,163.12, 13,004,908,539.48 and 5,194,327,513.20 is: 7,168,492,672.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,423,425,163.12 : 13,004,908,539.48 = 5,194,327,513.20 : x
  2. Step 2: Convert to fraction form
    9,423,425,163.12/13,004,908,539.48 = 5,194,327,513.20/x
  3. Step 3: Cross multiply
    9,423,425,163.12x = 13,004,908,539.48 × 5,194,327,513.20
  4. Step 4: Simplify right side
    9,423,425,163.12x = 67,551,754,233,270,591,488
  5. Step 5: Solve for x
    x = 67,551,754,233,270,591,488/9,423,425,163.12
  6. Step 6: Final answer
    x = 7,168,492,672.67

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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.