Home / 14,326,598.40-21,489,897.60-8,587,035.60

Finding the Fourth Proportional to 14,326,598.40, 21,489,897.60 and 8,587,035.60

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Solution

The fourth proportional to 14,326,598.40, 21,489,897.60 and 8,587,035.60 is: 12,880,553.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,326,598.40 : 21,489,897.60 = 8,587,035.60 : x
  2. Step 2: Convert to fraction form
    14,326,598.40/21,489,897.60 = 8,587,035.60/x
  3. Step 3: Cross multiply
    14,326,598.40x = 21,489,897.60 × 8,587,035.60
  4. Step 4: Simplify right side
    14,326,598.40x = 184,534,515,731,554.56
  5. Step 5: Solve for x
    x = 184,534,515,731,554.56/14,326,598.40
  6. Step 6: Final answer
    x = 12,880,553.40

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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.