Home / 43,271,255.76-64,896,256.44-14,516,748.24

Finding the Fourth Proportional to 43,271,255.76, 64,896,256.44 and 14,516,748.24

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Solution

The fourth proportional to 43,271,255.76, 64,896,256.44 and 14,516,748.24 is: 21,771,557.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,271,255.76 : 64,896,256.44 = 14,516,748.24 : x
  2. Step 2: Convert to fraction form
    43,271,255.76/64,896,256.44 = 14,516,748.24/x
  3. Step 3: Cross multiply
    43,271,255.76x = 64,896,256.44 × 14,516,748.24
  4. Step 4: Simplify right side
    43,271,255.76x = 942,082,616,457,958.62
  5. Step 5: Solve for x
    x = 942,082,616,457,958.62/43,271,255.76
  6. Step 6: Final answer
    x = 21,771,557.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.