Home / 10,630,686.24-14,665,244.67-6,957,985.86

Finding the Fourth Proportional to 10,630,686.24, 14,665,244.67 and 6,957,985.86

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Solution

The fourth proportional to 10,630,686.24, 14,665,244.67 and 6,957,985.86 is: 9,598,680.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,686.24 : 14,665,244.67 = 6,957,985.86 : x
  2. Step 2: Convert to fraction form
    10,630,686.24/14,665,244.67 = 6,957,985.86/x
  3. Step 3: Cross multiply
    10,630,686.24x = 14,665,244.67 × 6,957,985.86
  4. Step 4: Simplify right side
    10,630,686.24x = 102,040,565,047,300.38
  5. Step 5: Solve for x
    x = 102,040,565,047,300.38/10,630,686.24
  6. Step 6: Final answer
    x = 9,598,680.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.