Home / 34,803,745.20-52,205,617.80-25,845,793.20

Finding the Fourth Proportional to 34,803,745.20, 52,205,617.80 and 25,845,793.20

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Solution

The fourth proportional to 34,803,745.20, 52,205,617.80 and 25,845,793.20 is: 38,768,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,803,745.20 : 52,205,617.80 = 25,845,793.20 : x
  2. Step 2: Convert to fraction form
    34,803,745.20/52,205,617.80 = 25,845,793.20/x
  3. Step 3: Cross multiply
    34,803,745.20x = 52,205,617.80 × 25,845,793.20
  4. Step 4: Simplify right side
    34,803,745.20x = 1,349,295,601,537,038.75
  5. Step 5: Solve for x
    x = 1,349,295,601,537,038.75/34,803,745.20
  6. Step 6: Final answer
    x = 38,768,689.80

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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.