Home / 46,743,602.87-70,119,023.56-15,619,367.65

Finding the Fourth Proportional to 46,743,602.87, 70,119,023.56 and 15,619,367.65

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Solution

The fourth proportional to 46,743,602.87, 70,119,023.56 and 15,619,367.65 is: 23,430,260.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,743,602.87 : 70,119,023.56 = 15,619,367.65 : x
  2. Step 2: Convert to fraction form
    46,743,602.87/70,119,023.56 = 15,619,367.65/x
  3. Step 3: Cross multiply
    46,743,602.87x = 70,119,023.56 × 15,619,367.65
  4. Step 4: Simplify right side
    46,743,602.87x = 1,095,214,808,159,779
  5. Step 5: Solve for x
    x = 1,095,214,808,159,779/46,743,602.87
  6. Step 6: Final answer
    x = 23,430,260.85

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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.