Home / 9,362,710.80-14,047,565.40-3,686,891.76

Finding the Fourth Proportional to 9,362,710.80, 14,047,565.40 and 3,686,891.76

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Solution

The fourth proportional to 9,362,710.80, 14,047,565.40 and 3,686,891.76 is: 5,531,715.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,710.80 : 14,047,565.40 = 3,686,891.76 : x
  2. Step 2: Convert to fraction form
    9,362,710.80/14,047,565.40 = 3,686,891.76/x
  3. Step 3: Cross multiply
    9,362,710.80x = 14,047,565.40 × 3,686,891.76
  4. Step 4: Simplify right side
    9,362,710.80x = 51,791,853,121,321.10
  5. Step 5: Solve for x
    x = 51,791,853,121,321.10/9,362,710.80
  6. Step 6: Final answer
    x = 5,531,715.57

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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.