Home / 50,499,025.51-75,737,543.11-13,610,054.52

Finding the Fourth Proportional to 50,499,025.51, 75,737,543.11 and 13,610,054.52

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Solution

The fourth proportional to 50,499,025.51, 75,737,543.11 and 13,610,054.52 is: 20,412,118.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,499,025.51 : 75,737,543.11 = 13,610,054.52 : x
  2. Step 2: Convert to fraction form
    50,499,025.51/75,737,543.11 = 13,610,054.52/x
  3. Step 3: Cross multiply
    50,499,025.51x = 75,737,543.11 × 13,610,054.52
  4. Step 4: Simplify right side
    50,499,025.51x = 1,030,792,090,937,950.38
  5. Step 5: Solve for x
    x = 1,030,792,090,937,950.38/50,499,025.51
  6. Step 6: Final answer
    x = 20,412,118.46

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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.