Home / 47,559,002.58-65,631,809.25-25,829,126.10

Finding the Fourth Proportional to 47,559,002.58, 65,631,809.25 and 25,829,126.10

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Solution

The fourth proportional to 47,559,002.58, 65,631,809.25 and 25,829,126.10 is: 35,644,403.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,559,002.58 : 65,631,809.25 = 25,829,126.10 : x
  2. Step 2: Convert to fraction form
    47,559,002.58/65,631,809.25 = 25,829,126.10/x
  3. Step 3: Cross multiply
    47,559,002.58x = 65,631,809.25 × 25,829,126.10
  4. Step 4: Simplify right side
    47,559,002.58x = 1,695,212,277,289,396.50
  5. Step 5: Solve for x
    x = 1,695,212,277,289,396.50/47,559,002.58
  6. Step 6: Final answer
    x = 35,644,403.48

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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.