Home / 9,775,679.40-14,668,767.90-4,096,477.80

Finding the Fourth Proportional to 9,775,679.40, 14,668,767.90 and 4,096,477.80

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Solution

The fourth proportional to 9,775,679.40, 14,668,767.90 and 4,096,477.80 is: 6,146,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,775,679.40 : 14,668,767.90 = 4,096,477.80 : x
  2. Step 2: Convert to fraction form
    9,775,679.40/14,668,767.90 = 4,096,477.80/x
  3. Step 3: Cross multiply
    9,775,679.40x = 14,668,767.90 × 4,096,477.80
  4. Step 4: Simplify right side
    9,775,679.40x = 60,090,282,055,702.62
  5. Step 5: Solve for x
    x = 60,090,282,055,702.62/9,775,679.40
  6. Step 6: Final answer
    x = 6,146,916.20

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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.