Home / 14,165,708.40-21,248,562.60-4,582,055.70

Finding the Fourth Proportional to 14,165,708.40, 21,248,562.60 and 4,582,055.70

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Solution

The fourth proportional to 14,165,708.40, 21,248,562.60 and 4,582,055.70 is: 6,873,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,165,708.40 : 21,248,562.60 = 4,582,055.70 : x
  2. Step 2: Convert to fraction form
    14,165,708.40/21,248,562.60 = 4,582,055.70/x
  3. Step 3: Cross multiply
    14,165,708.40x = 21,248,562.60 × 4,582,055.70
  4. Step 4: Simplify right side
    14,165,708.40x = 97,362,097,378,136.83
  5. Step 5: Solve for x
    x = 97,362,097,378,136.83/14,165,708.40
  6. Step 6: Final answer
    x = 6,873,083.55

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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.