Home / 14,207,162,253.24-21,318,091,457.94-10,309,007,108.28

Finding the Fourth Proportional to 14,207,162,253.24, 21,318,091,457.94 and 10,309,007,108.28

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Solution

The fourth proportional to 14,207,162,253.24, 21,318,091,457.94 and 10,309,007,108.28 is: 15,468,842,577.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,207,162,253.24 : 21,318,091,457.94 = 10,309,007,108.28 : x
  2. Step 2: Convert to fraction form
    14,207,162,253.24/21,318,091,457.94 = 10,309,007,108.28/x
  3. Step 3: Cross multiply
    14,207,162,253.24x = 21,318,091,457.94 × 10,309,007,108.28
  4. Step 4: Simplify right side
    14,207,162,253.24x = 219,768,356,374,866,624,512
  5. Step 5: Solve for x
    x = 219,768,356,374,866,624,512/14,207,162,253.24
  6. Step 6: Final answer
    x = 15,468,842,577.96

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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.