Home / 15,441,327.89-23,154,075.51-8,158,704

Finding the Fourth Proportional to 15,441,327.89, 23,154,075.51 and 8,158,704

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Solution

The fourth proportional to 15,441,327.89, 23,154,075.51 and 8,158,704 is: 12,233,873.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441,327.89 : 23,154,075.51 = 8,158,704 : x
  2. Step 2: Convert to fraction form
    15,441,327.89/23,154,075.51 = 8,158,704/x
  3. Step 3: Cross multiply
    15,441,327.89x = 23,154,075.51 × 8,158,704
  4. Step 4: Simplify right side
    15,441,327.89x = 188,907,248,510,334.19
  5. Step 5: Solve for x
    x = 188,907,248,510,334.19/15,441,327.89
  6. Step 6: Final answer
    x = 12,233,873.27

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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.