Home / 307,226,168.96-460,839,719.96-125,473,346.96

Finding the Fourth Proportional to 307,226,168.96, 460,839,719.96 and 125,473,346.96

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Solution

The fourth proportional to 307,226,168.96, 460,839,719.96 and 125,473,346.96 is: 188,210,210.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,226,168.96 : 460,839,719.96 = 125,473,346.96 : x
  2. Step 2: Convert to fraction form
    307,226,168.96/460,839,719.96 = 125,473,346.96/x
  3. Step 3: Cross multiply
    307,226,168.96x = 460,839,719.96 × 125,473,346.96
  4. Step 4: Simplify right side
    307,226,168.96x = 57,823,102,075,490,312
  5. Step 5: Solve for x
    x = 57,823,102,075,490,312/307,226,168.96
  6. Step 6: Final answer
    x = 188,210,210.97

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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.