Home / 45,395,417.70-68,093,126.55-41,887,907.10

Finding the Fourth Proportional to 45,395,417.70, 68,093,126.55 and 41,887,907.10

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Solution

The fourth proportional to 45,395,417.70, 68,093,126.55 and 41,887,907.10 is: 62,831,860.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,395,417.70 : 68,093,126.55 = 41,887,907.10 : x
  2. Step 2: Convert to fraction form
    45,395,417.70/68,093,126.55 = 41,887,907.10/x
  3. Step 3: Cross multiply
    45,395,417.70x = 68,093,126.55 × 41,887,907.10
  4. Step 4: Simplify right side
    45,395,417.70x = 2,852,278,559,074,943.50
  5. Step 5: Solve for x
    x = 2,852,278,559,074,943.50/45,395,417.70
  6. Step 6: Final answer
    x = 62,831,860.65

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1.5x scale

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.