Home / 46,905,698.52-70,367,847.60-14,556,220.32

Finding the Fourth Proportional to 46,905,698.52, 70,367,847.60 and 14,556,220.32

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Solution

The fourth proportional to 46,905,698.52, 70,367,847.60 and 14,556,220.32 is: 21,837,216.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,905,698.52 : 70,367,847.60 = 14,556,220.32 : x
  2. Step 2: Convert to fraction form
    46,905,698.52/70,367,847.60 = 14,556,220.32/x
  3. Step 3: Cross multiply
    46,905,698.52x = 70,367,847.60 × 14,556,220.32
  4. Step 4: Simplify right side
    46,905,698.52x = 1,024,289,893,109,783.12
  5. Step 5: Solve for x
    x = 1,024,289,893,109,783.12/46,905,698.52
  6. Step 6: Final answer
    x = 21,837,216.49

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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.