Home / 45,005,795.64-62,106,715.24-26,420,636.84

Finding the Fourth Proportional to 45,005,795.64, 62,106,715.24 and 26,420,636.84

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Solution

The fourth proportional to 45,005,795.64, 62,106,715.24 and 26,420,636.84 is: 36,459,725.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,005,795.64 : 62,106,715.24 = 26,420,636.84 : x
  2. Step 2: Convert to fraction form
    45,005,795.64/62,106,715.24 = 26,420,636.84/x
  3. Step 3: Cross multiply
    45,005,795.64x = 62,106,715.24 × 26,420,636.84
  4. Step 4: Simplify right side
    45,005,795.64x = 1,640,898,968,681,333.50
  5. Step 5: Solve for x
    x = 1,640,898,968,681,333.50/45,005,795.64
  6. Step 6: Final answer
    x = 36,459,725.81

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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.