Home / 45,452,048.39-68,187,647.81-14,744,230.01

Finding the Fourth Proportional to 45,452,048.39, 68,187,647.81 and 14,744,230.01

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Solution

The fourth proportional to 45,452,048.39, 68,187,647.81 and 14,744,230.01 is: 22,119,451.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,452,048.39 : 68,187,647.81 = 14,744,230.01 : x
  2. Step 2: Convert to fraction form
    45,452,048.39/68,187,647.81 = 14,744,230.01/x
  3. Step 3: Cross multiply
    45,452,048.39x = 68,187,647.81 × 14,744,230.01
  4. Step 4: Simplify right side
    45,452,048.39x = 1,005,374,363,248,260.75
  5. Step 5: Solve for x
    x = 1,005,374,363,248,260.75/45,452,048.39
  6. Step 6: Final answer
    x = 22,119,451.13

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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.