Home / 12,093,216.03-16,688,655.18-6,586,612.47

Finding the Fourth Proportional to 12,093,216.03, 16,688,655.18 and 6,586,612.47

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Solution

The fourth proportional to 12,093,216.03, 16,688,655.18 and 6,586,612.47 is: 9,089,534.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,093,216.03 : 16,688,655.18 = 6,586,612.47 : x
  2. Step 2: Convert to fraction form
    12,093,216.03/16,688,655.18 = 6,586,612.47/x
  3. Step 3: Cross multiply
    12,093,216.03x = 16,688,655.18 × 6,586,612.47
  4. Step 4: Simplify right side
    12,093,216.03x = 109,921,704,316,118.09
  5. Step 5: Solve for x
    x = 109,921,704,316,118.09/12,093,216.03
  6. Step 6: Final answer
    x = 9,089,534.50

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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.