Home / 11,154,024.54-16,730,686.89-6,136,871.58

Finding the Fourth Proportional to 11,154,024.54, 16,730,686.89 and 6,136,871.58

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Solution

The fourth proportional to 11,154,024.54, 16,730,686.89 and 6,136,871.58 is: 9,205,114.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154,024.54 : 16,730,686.89 = 6,136,871.58 : x
  2. Step 2: Convert to fraction form
    11,154,024.54/16,730,686.89 = 6,136,871.58/x
  3. Step 3: Cross multiply
    11,154,024.54x = 16,730,686.89 × 6,136,871.58
  4. Step 4: Simplify right side
    11,154,024.54x = 102,674,076,889,119.59
  5. Step 5: Solve for x
    x = 102,674,076,889,119.59/11,154,024.54
  6. Step 6: Final answer
    x = 9,205,114.85

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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.