Home / 9,945,362.34-14,916,565.44-2,756,146.68

Finding the Fourth Proportional to 9,945,362.34, 14,916,565.44 and 2,756,146.68

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Solution

The fourth proportional to 9,945,362.34, 14,916,565.44 and 2,756,146.68 is: 4,133,810.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945,362.34 : 14,916,565.44 = 2,756,146.68 : x
  2. Step 2: Convert to fraction form
    9,945,362.34/14,916,565.44 = 2,756,146.68/x
  3. Step 3: Cross multiply
    9,945,362.34x = 14,916,565.44 × 2,756,146.68
  4. Step 4: Simplify right side
    9,945,362.34x = 41,112,242,314,458.74
  5. Step 5: Solve for x
    x = 41,112,242,314,458.74/9,945,362.34
  6. Step 6: Final answer
    x = 4,133,810.40

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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.