Home / 14,166,948.46-19,550,298.63-8,055,377.50

Finding the Fourth Proportional to 14,166,948.46, 19,550,298.63 and 8,055,377.50

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Solution

The fourth proportional to 14,166,948.46, 19,550,298.63 and 8,055,377.50 is: 11,116,369.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,166,948.46 : 19,550,298.63 = 8,055,377.50 : x
  2. Step 2: Convert to fraction form
    14,166,948.46/19,550,298.63 = 8,055,377.50/x
  3. Step 3: Cross multiply
    14,166,948.46x = 19,550,298.63 × 8,055,377.50
  4. Step 4: Simplify right side
    14,166,948.46x = 157,485,035,702,382.81
  5. Step 5: Solve for x
    x = 157,485,035,702,382.81/14,166,948.46
  6. Step 6: Final answer
    x = 11,116,369.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.