Home / 14,010,289.98-21,021,503.87-7,525,798.93

Finding the Fourth Proportional to 14,010,289.98, 21,021,503.87 and 7,525,798.93

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Solution

The fourth proportional to 14,010,289.98, 21,021,503.87 and 7,525,798.93 is: 11,291,958.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,010,289.98 : 21,021,503.87 = 7,525,798.93 : x
  2. Step 2: Convert to fraction form
    14,010,289.98/21,021,503.87 = 7,525,798.93/x
  3. Step 3: Cross multiply
    14,010,289.98x = 21,021,503.87 × 7,525,798.93
  4. Step 4: Simplify right side
    14,010,289.98x = 158,203,611,376,928.22
  5. Step 5: Solve for x
    x = 158,203,611,376,928.22/14,010,289.98
  6. Step 6: Final answer
    x = 11,291,958.39

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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.