Home / 14,672,705.40-22,010,030.10-3,889,855.80

Finding the Fourth Proportional to 14,672,705.40, 22,010,030.10 and 3,889,855.80

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Solution

The fourth proportional to 14,672,705.40, 22,010,030.10 and 3,889,855.80 is: 5,835,041.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,672,705.40 : 22,010,030.10 = 3,889,855.80 : x
  2. Step 2: Convert to fraction form
    14,672,705.40/22,010,030.10 = 3,889,855.80/x
  3. Step 3: Cross multiply
    14,672,705.40x = 22,010,030.10 × 3,889,855.80
  4. Step 4: Simplify right side
    14,672,705.40x = 85,615,843,242,659.58
  5. Step 5: Solve for x
    x = 85,615,843,242,659.58/14,672,705.40
  6. Step 6: Final answer
    x = 5,835,041.39

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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.