Home / 26,983,483.02-40,478,059.53-8,789,096.16

Finding the Fourth Proportional to 26,983,483.02, 40,478,059.53 and 8,789,096.16

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Solution

The fourth proportional to 26,983,483.02, 40,478,059.53 and 8,789,096.16 is: 13,184,567.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,983,483.02 : 40,478,059.53 = 8,789,096.16 : x
  2. Step 2: Convert to fraction form
    26,983,483.02/40,478,059.53 = 8,789,096.16/x
  3. Step 3: Cross multiply
    26,983,483.02x = 40,478,059.53 × 8,789,096.16
  4. Step 4: Simplify right side
    26,983,483.02x = 355,765,557,579,374.44
  5. Step 5: Solve for x
    x = 355,765,557,579,374.44/26,983,483.02
  6. Step 6: Final answer
    x = 13,184,567.66

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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.