Home / 21,075,256.08-29,073,201.48-14,106,224.88

Finding the Fourth Proportional to 21,075,256.08, 29,073,201.48 and 14,106,224.88

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Solution

The fourth proportional to 21,075,256.08, 29,073,201.48 and 14,106,224.88 is: 19,459,460.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,075,256.08 : 29,073,201.48 = 14,106,224.88 : x
  2. Step 2: Convert to fraction form
    21,075,256.08/29,073,201.48 = 14,106,224.88/x
  3. Step 3: Cross multiply
    21,075,256.08x = 29,073,201.48 × 14,106,224.88
  4. Step 4: Simplify right side
    21,075,256.08x = 410,113,118,058,428.88
  5. Step 5: Solve for x
    x = 410,113,118,058,428.88/21,075,256.08
  6. Step 6: Final answer
    x = 19,459,460.73

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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.