Home / 9,186,434.37-13,780,509.95-2,709,516.01

Finding the Fourth Proportional to 9,186,434.37, 13,780,509.95 and 2,709,516.01

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Solution

The fourth proportional to 9,186,434.37, 13,780,509.95 and 2,709,516.01 is: 4,064,527.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,434.37 : 13,780,509.95 = 2,709,516.01 : x
  2. Step 2: Convert to fraction form
    9,186,434.37/13,780,509.95 = 2,709,516.01/x
  3. Step 3: Cross multiply
    9,186,434.37x = 13,780,509.95 × 2,709,516.01
  4. Step 4: Simplify right side
    9,186,434.37x = 37,338,512,335,489.30
  5. Step 5: Solve for x
    x = 37,338,512,335,489.30/9,186,434.37
  6. Step 6: Final answer
    x = 4,064,527.20

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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.