Home / 46,459,429.20-69,684,602.72-14,111,612.64

Finding the Fourth Proportional to 46,459,429.20, 69,684,602.72 and 14,111,612.64

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Solution

The fourth proportional to 46,459,429.20, 69,684,602.72 and 14,111,612.64 is: 21,166,039.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,459,429.20 : 69,684,602.72 = 14,111,612.64 : x
  2. Step 2: Convert to fraction form
    46,459,429.20/69,684,602.72 = 14,111,612.64/x
  3. Step 3: Cross multiply
    46,459,429.20x = 69,684,602.72 × 14,111,612.64
  4. Step 4: Simplify right side
    46,459,429.20x = 983,362,120,556,930.38
  5. Step 5: Solve for x
    x = 983,362,120,556,930.38/46,459,429.20
  6. Step 6: Final answer
    x = 21,166,039.65

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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.