Home / 23,529,875.76-35,300,487.78-8,174,930.58

Finding the Fourth Proportional to 23,529,875.76, 35,300,487.78 and 8,174,930.58

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Solution

The fourth proportional to 23,529,875.76, 35,300,487.78 and 8,174,930.58 is: 12,264,367.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,529,875.76 : 35,300,487.78 = 8,174,930.58 : x
  2. Step 2: Convert to fraction form
    23,529,875.76/35,300,487.78 = 8,174,930.58/x
  3. Step 3: Cross multiply
    23,529,875.76x = 35,300,487.78 × 8,174,930.58
  4. Step 4: Simplify right side
    23,529,875.76x = 288,579,037,041,638.31
  5. Step 5: Solve for x
    x = 288,579,037,041,638.31/23,529,875.76
  6. Step 6: Final answer
    x = 12,264,367.22

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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.