Home / 120,957,586.40-181,507,238.40-44,288,364.80

Finding the Fourth Proportional to 120,957,586.40, 181,507,238.40 and 44,288,364.80

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Solution

The fourth proportional to 120,957,586.40, 181,507,238.40 and 44,288,364.80 is: 66,458,492.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,957,586.40 : 181,507,238.40 = 44,288,364.80 : x
  2. Step 2: Convert to fraction form
    120,957,586.40/181,507,238.40 = 44,288,364.80/x
  3. Step 3: Cross multiply
    120,957,586.40x = 181,507,238.40 × 44,288,364.80
  4. Step 4: Simplify right side
    120,957,586.40x = 8,038,658,788,099,768
  5. Step 5: Solve for x
    x = 8,038,658,788,099,768/120,957,586.40
  6. Step 6: Final answer
    x = 66,458,492.00

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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.