Home / 9,853,557.07-14,780,329.32-7,174,922.17

Finding the Fourth Proportional to 9,853,557.07, 14,780,329.32 and 7,174,922.17

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Solution

The fourth proportional to 9,853,557.07, 14,780,329.32 and 7,174,922.17 is: 10,762,378.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,853,557.07 : 14,780,329.32 = 7,174,922.17 : x
  2. Step 2: Convert to fraction form
    9,853,557.07/14,780,329.32 = 7,174,922.17/x
  3. Step 3: Cross multiply
    9,853,557.07x = 14,780,329.32 × 7,174,922.17
  4. Step 4: Simplify right side
    9,853,557.07x = 106,047,712,517,969.03
  5. Step 5: Solve for x
    x = 106,047,712,517,969.03/9,853,557.07
  6. Step 6: Final answer
    x = 10,762,378.68

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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.