Home / 9,656,443.40-14,484,665.10-8,592,686.60

Finding the Fourth Proportional to 9,656,443.40, 14,484,665.10 and 8,592,686.60

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Solution

The fourth proportional to 9,656,443.40, 14,484,665.10 and 8,592,686.60 is: 12,889,029.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,443.40 : 14,484,665.10 = 8,592,686.60 : x
  2. Step 2: Convert to fraction form
    9,656,443.40/14,484,665.10 = 8,592,686.60/x
  3. Step 3: Cross multiply
    9,656,443.40x = 14,484,665.10 × 8,592,686.60
  4. Step 4: Simplify right side
    9,656,443.40x = 124,462,187,710,257.66
  5. Step 5: Solve for x
    x = 124,462,187,710,257.66/9,656,443.40
  6. Step 6: Final answer
    x = 12,889,029.90

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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.