Home / 11,484,977.55-15,849,975.02-6,328,337.73

Finding the Fourth Proportional to 11,484,977.55, 15,849,975.02 and 6,328,337.73

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Solution

The fourth proportional to 11,484,977.55, 15,849,975.02 and 6,328,337.73 is: 8,733,495.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,977.55 : 15,849,975.02 = 6,328,337.73 : x
  2. Step 2: Convert to fraction form
    11,484,977.55/15,849,975.02 = 6,328,337.73/x
  3. Step 3: Cross multiply
    11,484,977.55x = 15,849,975.02 × 6,328,337.73
  4. Step 4: Simplify right side
    11,484,977.55x = 100,303,994,906,981.83
  5. Step 5: Solve for x
    x = 100,303,994,906,981.83/11,484,977.55
  6. Step 6: Final answer
    x = 8,733,495.08

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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.