Home / 9,433,305.77-13,017,883.68-5,303,355.32

Finding the Fourth Proportional to 9,433,305.77, 13,017,883.68 and 5,303,355.32

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Solution

The fourth proportional to 9,433,305.77, 13,017,883.68 and 5,303,355.32 is: 7,318,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433,305.77 : 13,017,883.68 = 5,303,355.32 : x
  2. Step 2: Convert to fraction form
    9,433,305.77/13,017,883.68 = 5,303,355.32/x
  3. Step 3: Cross multiply
    9,433,305.77x = 13,017,883.68 × 5,303,355.32
  4. Step 4: Simplify right side
    9,433,305.77x = 69,038,462,673,084.40
  5. Step 5: Solve for x
    x = 69,038,462,673,084.40/9,433,305.77
  6. Step 6: Final answer
    x = 7,318,586.33

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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.