Home / 7,140,132.99-9,850,950.27-4,563,300.24

Finding the Fourth Proportional to 7,140,132.99, 9,850,950.27 and 4,563,300.24

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Solution

The fourth proportional to 7,140,132.99, 9,850,950.27 and 4,563,300.24 is: 6,295,799.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,140,132.99 : 9,850,950.27 = 4,563,300.24 : x
  2. Step 2: Convert to fraction form
    7,140,132.99/9,850,950.27 = 4,563,300.24/x
  3. Step 3: Cross multiply
    7,140,132.99x = 9,850,950.27 × 4,563,300.24
  4. Step 4: Simplify right side
    7,140,132.99x = 44,952,843,731,319.06
  5. Step 5: Solve for x
    x = 44,952,843,731,319.06/7,140,132.99
  6. Step 6: Final answer
    x = 6,295,799.22

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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.