Home / 43,018,440.18-59,364,697.68-23,439,489.54

Finding the Fourth Proportional to 43,018,440.18, 59,364,697.68 and 23,439,489.54

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Solution

The fourth proportional to 43,018,440.18, 59,364,697.68 and 23,439,489.54 is: 32,346,087.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,018,440.18 : 59,364,697.68 = 23,439,489.54 : x
  2. Step 2: Convert to fraction form
    43,018,440.18/59,364,697.68 = 23,439,489.54/x
  3. Step 3: Cross multiply
    43,018,440.18x = 59,364,697.68 × 23,439,489.54
  4. Step 4: Simplify right side
    43,018,440.18x = 1,391,478,210,315,622.25
  5. Step 5: Solve for x
    x = 1,391,478,210,315,622.25/43,018,440.18
  6. Step 6: Final answer
    x = 32,346,087.04

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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.