Home / 22,707,045.37-31,376,712.25-16,169,324.67

Finding the Fourth Proportional to 22,707,045.37, 31,376,712.25 and 16,169,324.67

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Solution

The fourth proportional to 22,707,045.37, 31,376,712.25 and 16,169,324.67 is: 22,342,856.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707,045.37 : 31,376,712.25 = 16,169,324.67 : x
  2. Step 2: Convert to fraction form
    22,707,045.37/31,376,712.25 = 16,169,324.67/x
  3. Step 3: Cross multiply
    22,707,045.37x = 31,376,712.25 × 16,169,324.67
  4. Step 4: Simplify right side
    22,707,045.37x = 507,340,247,447,416.19
  5. Step 5: Solve for x
    x = 507,340,247,447,416.19/22,707,045.37
  6. Step 6: Final answer
    x = 22,342,856.11

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1.5x scale

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.