Home / 14,985,848.48-20,680,533.23-8,110,329.93

Finding the Fourth Proportional to 14,985,848.48, 20,680,533.23 and 8,110,329.93

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Solution

The fourth proportional to 14,985,848.48, 20,680,533.23 and 8,110,329.93 is: 11,192,289.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985,848.48 : 20,680,533.23 = 8,110,329.93 : x
  2. Step 2: Convert to fraction form
    14,985,848.48/20,680,533.23 = 8,110,329.93/x
  3. Step 3: Cross multiply
    14,985,848.48x = 20,680,533.23 × 8,110,329.93
  4. Step 4: Simplify right side
    14,985,848.48x = 167,725,947,583,076.94
  5. Step 5: Solve for x
    x = 167,725,947,583,076.94/14,985,848.48
  6. Step 6: Final answer
    x = 11,192,289.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.