Home / 42,005,519.58-62,993,706.21-14,711,210.34

Finding the Fourth Proportional to 42,005,519.58, 62,993,706.21 and 14,711,210.34

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Solution

The fourth proportional to 42,005,519.58, 62,993,706.21 and 14,711,210.34 is: 22,061,711.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,005,519.58 : 62,993,706.21 = 14,711,210.34 : x
  2. Step 2: Convert to fraction form
    42,005,519.58/62,993,706.21 = 14,711,210.34/x
  3. Step 3: Cross multiply
    42,005,519.58x = 62,993,706.21 × 14,711,210.34
  4. Step 4: Simplify right side
    42,005,519.58x = 926,713,662,151,474.25
  5. Step 5: Solve for x
    x = 926,713,662,151,474.25/42,005,519.58
  6. Step 6: Final answer
    x = 22,061,711.68

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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.