Home / 23,533,931.12-32,470,793.44-13,738,746.67

Finding the Fourth Proportional to 23,533,931.12, 32,470,793.44 and 13,738,746.67

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Solution

The fourth proportional to 23,533,931.12, 32,470,793.44 and 13,738,746.67 is: 18,955,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,533,931.12 : 32,470,793.44 = 13,738,746.67 : x
  2. Step 2: Convert to fraction form
    23,533,931.12/32,470,793.44 = 13,738,746.67/x
  3. Step 3: Cross multiply
    23,533,931.12x = 32,470,793.44 × 13,738,746.67
  4. Step 4: Simplify right side
    23,533,931.12x = 446,108,005,083,703.88
  5. Step 5: Solve for x
    x = 446,108,005,083,703.88/23,533,931.12
  6. Step 6: Final answer
    x = 18,955,949.30

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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.