Home / 13,376,643,563.76-20,051,711,734.68-6,281,425,301.64

Finding the Fourth Proportional to 13,376,643,563.76, 20,051,711,734.68 and 6,281,425,301.64

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Solution

The fourth proportional to 13,376,643,563.76, 20,051,711,734.68 and 6,281,425,301.64 is: 9,415,914,301.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376,643,563.76 : 20,051,711,734.68 = 6,281,425,301.64 : x
  2. Step 2: Convert to fraction form
    13,376,643,563.76/20,051,711,734.68 = 6,281,425,301.64/x
  3. Step 3: Cross multiply
    13,376,643,563.76x = 20,051,711,734.68 × 6,281,425,301.64
  4. Step 4: Simplify right side
    13,376,643,563.76x = 125,953,329,431,410,655,232
  5. Step 5: Solve for x
    x = 125,953,329,431,410,655,232/13,376,643,563.76
  6. Step 6: Final answer
    x = 9,415,914,301.00

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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.