Home / 47,559,003.08-65,631,809.94-25,829,126.60

Finding the Fourth Proportional to 47,559,003.08, 65,631,809.94 and 25,829,126.60

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Solution

The fourth proportional to 47,559,003.08, 65,631,809.94 and 25,829,126.60 is: 35,644,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,559,003.08 : 65,631,809.94 = 25,829,126.60 : x
  2. Step 2: Convert to fraction form
    47,559,003.08/65,631,809.94 = 25,829,126.60/x
  3. Step 3: Cross multiply
    47,559,003.08x = 65,631,809.94 × 25,829,126.60
  4. Step 4: Simplify right side
    47,559,003.08x = 1,695,212,327,927,398.50
  5. Step 5: Solve for x
    x = 1,695,212,327,927,398.50/47,559,003.08
  6. Step 6: Final answer
    x = 35,644,404.17

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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.