Home / 14,362,002.12-19,819,466.32-8,167,051.24

Finding the Fourth Proportional to 14,362,002.12, 19,819,466.32 and 8,167,051.24

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Solution

The fourth proportional to 14,362,002.12, 19,819,466.32 and 8,167,051.24 is: 11,270,475.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,362,002.12 : 19,819,466.32 = 8,167,051.24 : x
  2. Step 2: Convert to fraction form
    14,362,002.12/19,819,466.32 = 8,167,051.24/x
  3. Step 3: Cross multiply
    14,362,002.12x = 19,819,466.32 × 8,167,051.24
  4. Step 4: Simplify right side
    14,362,002.12x = 161,866,596,984,894.25
  5. Step 5: Solve for x
    x = 161,866,596,984,894.25/14,362,002.12
  6. Step 6: Final answer
    x = 11,270,475.78

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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.