Home / 12,041,783.27-16,617,669.62-6,535,156.67

Finding the Fourth Proportional to 12,041,783.27, 16,617,669.62 and 6,535,156.67

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Solution

The fourth proportional to 12,041,783.27, 16,617,669.62 and 6,535,156.67 is: 9,018,520.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,041,783.27 : 16,617,669.62 = 6,535,156.67 : x
  2. Step 2: Convert to fraction form
    12,041,783.27/16,617,669.62 = 6,535,156.67/x
  3. Step 3: Cross multiply
    12,041,783.27x = 16,617,669.62 × 6,535,156.67
  4. Step 4: Simplify right side
    12,041,783.27x = 108,599,074,341,235.23
  5. Step 5: Solve for x
    x = 108,599,074,341,235.23/12,041,783.27
  6. Step 6: Final answer
    x = 9,018,520.92

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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.