Home / 14,909,438.80-22,364,158.20-9,534,667.60

Finding the Fourth Proportional to 14,909,438.80, 22,364,158.20 and 9,534,667.60

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Solution

The fourth proportional to 14,909,438.80, 22,364,158.20 and 9,534,667.60 is: 14,302,001.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,438.80 : 22,364,158.20 = 9,534,667.60 : x
  2. Step 2: Convert to fraction form
    14,909,438.80/22,364,158.20 = 9,534,667.60/x
  3. Step 3: Cross multiply
    14,909,438.80x = 22,364,158.20 × 9,534,667.60
  4. Step 4: Simplify right side
    14,909,438.80x = 213,234,814,590,814.31
  5. Step 5: Solve for x
    x = 213,234,814,590,814.31/14,909,438.80
  6. Step 6: Final answer
    x = 14,302,001.40

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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.