Home / 14,657,150.10-21,985,725.15-10,878,014.10

Finding the Fourth Proportional to 14,657,150.10, 21,985,725.15 and 10,878,014.10

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Solution

The fourth proportional to 14,657,150.10, 21,985,725.15 and 10,878,014.10 is: 16,317,021.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,657,150.10 : 21,985,725.15 = 10,878,014.10 : x
  2. Step 2: Convert to fraction form
    14,657,150.10/21,985,725.15 = 10,878,014.10/x
  3. Step 3: Cross multiply
    14,657,150.10x = 21,985,725.15 × 10,878,014.10
  4. Step 4: Simplify right side
    14,657,150.10x = 239,161,028,180,424.59
  5. Step 5: Solve for x
    x = 239,161,028,180,424.59/14,657,150.10
  6. Step 6: Final answer
    x = 16,317,021.15

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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.