Home / 11,649,510.36-17,482,138.80-4,076,541.72

Finding the Fourth Proportional to 11,649,510.36, 17,482,138.80 and 4,076,541.72

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Solution

The fourth proportional to 11,649,510.36, 17,482,138.80 and 4,076,541.72 is: 6,117,567.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,649,510.36 : 17,482,138.80 = 4,076,541.72 : x
  2. Step 2: Convert to fraction form
    11,649,510.36/17,482,138.80 = 4,076,541.72/x
  3. Step 3: Cross multiply
    11,649,510.36x = 17,482,138.80 × 4,076,541.72
  4. Step 4: Simplify right side
    11,649,510.36x = 71,266,668,173,030.75
  5. Step 5: Solve for x
    x = 71,266,668,173,030.75/11,649,510.36
  6. Step 6: Final answer
    x = 6,117,567.69

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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.