Home / 10,671,038.92-16,009,105.02-3,482,586.28

Finding the Fourth Proportional to 10,671,038.92, 16,009,105.02 and 3,482,586.28

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Solution

The fourth proportional to 10,671,038.92, 16,009,105.02 and 3,482,586.28 is: 5,224,710.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,038.92 : 16,009,105.02 = 3,482,586.28 : x
  2. Step 2: Convert to fraction form
    10,671,038.92/16,009,105.02 = 3,482,586.28/x
  3. Step 3: Cross multiply
    10,671,038.92x = 16,009,105.02 × 3,482,586.28
  4. Step 4: Simplify right side
    10,671,038.92x = 55,753,089,497,731.12
  5. Step 5: Solve for x
    x = 55,753,089,497,731.12/10,671,038.92
  6. Step 6: Final answer
    x = 5,224,710.54

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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.