Home / 31,237,962.56-46,887,169.52-15,075,291.68

Finding the Fourth Proportional to 31,237,962.56, 46,887,169.52 and 15,075,291.68

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Solution

The fourth proportional to 31,237,962.56, 46,887,169.52 and 15,075,291.68 is: 22,627,524.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,237,962.56 : 46,887,169.52 = 15,075,291.68 : x
  2. Step 2: Convert to fraction form
    31,237,962.56/46,887,169.52 = 15,075,291.68/x
  3. Step 3: Cross multiply
    31,237,962.56x = 46,887,169.52 × 15,075,291.68
  4. Step 4: Simplify right side
    31,237,962.56x = 706,837,756,563,605.62
  5. Step 5: Solve for x
    x = 706,837,756,563,605.62/31,237,962.56
  6. Step 6: Final answer
    x = 22,627,524.29

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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.