Home / 80,270,646.45-110,782,681.58-44,997,978.34

Finding the Fourth Proportional to 80,270,646.45, 110,782,681.58 and 44,997,978.34

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Solution

The fourth proportional to 80,270,646.45, 110,782,681.58 and 44,997,978.34 is: 62,102,361.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,270,646.45 : 110,782,681.58 = 44,997,978.34 : x
  2. Step 2: Convert to fraction form
    80,270,646.45/110,782,681.58 = 44,997,978.34/x
  3. Step 3: Cross multiply
    80,270,646.45x = 110,782,681.58 × 44,997,978.34
  4. Step 4: Simplify right side
    80,270,646.45x = 4,984,996,705,682,010
  5. Step 5: Solve for x
    x = 4,984,996,705,682,010/80,270,646.45
  6. Step 6: Final answer
    x = 62,102,361.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.