Home / 26,725,828.84-40,103,907.08-14,429,627.22

Finding the Fourth Proportional to 26,725,828.84, 40,103,907.08 and 14,429,627.22

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Solution

The fourth proportional to 26,725,828.84, 40,103,907.08 and 14,429,627.22 is: 21,652,627.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,725,828.84 : 40,103,907.08 = 14,429,627.22 : x
  2. Step 2: Convert to fraction form
    26,725,828.84/40,103,907.08 = 14,429,627.22/x
  3. Step 3: Cross multiply
    26,725,828.84x = 40,103,907.08 × 14,429,627.22
  4. Step 4: Simplify right side
    26,725,828.84x = 578,684,429,229,918.75
  5. Step 5: Solve for x
    x = 578,684,429,229,918.75/26,725,828.84
  6. Step 6: Final answer
    x = 21,652,627.98

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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.