Home / 69,686,503.37-104,507,376.58-22,989,492.11

Finding the Fourth Proportional to 69,686,503.37, 104,507,376.58 and 22,989,492.11

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Solution

The fourth proportional to 69,686,503.37, 104,507,376.58 and 22,989,492.11 is: 34,476,855.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,686,503.37 : 104,507,376.58 = 22,989,492.11 : x
  2. Step 2: Convert to fraction form
    69,686,503.37/104,507,376.58 = 22,989,492.11/x
  3. Step 3: Cross multiply
    69,686,503.37x = 104,507,376.58 × 22,989,492.11
  4. Step 4: Simplify right side
    69,686,503.37x = 2,402,571,508,895,659
  5. Step 5: Solve for x
    x = 2,402,571,508,895,659/69,686,503.37
  6. Step 6: Final answer
    x = 34,476,855.53

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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.