Home / 46,459,421.12-69,684,590.76-14,111,604.56

Finding the Fourth Proportional to 46,459,421.12, 69,684,590.76 and 14,111,604.56

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Solution

The fourth proportional to 46,459,421.12, 69,684,590.76 and 14,111,604.56 is: 21,166,027.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,459,421.12 : 69,684,590.76 = 14,111,604.56 : x
  2. Step 2: Convert to fraction form
    46,459,421.12/69,684,590.76 = 14,111,604.56/x
  3. Step 3: Cross multiply
    46,459,421.12x = 69,684,590.76 × 14,111,604.56
  4. Step 4: Simplify right side
    46,459,421.12x = 983,361,388,730,550
  5. Step 5: Solve for x
    x = 983,361,388,730,550/46,459,421.12
  6. Step 6: Final answer
    x = 21,166,027.58

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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.