Home / 46,518,565.27-69,777,843.31-12,439,025.41

Finding the Fourth Proportional to 46,518,565.27, 69,777,843.31 and 12,439,025.41

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Solution

The fourth proportional to 46,518,565.27, 69,777,843.31 and 12,439,025.41 is: 18,658,536.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,518,565.27 : 69,777,843.31 = 12,439,025.41 : x
  2. Step 2: Convert to fraction form
    46,518,565.27/69,777,843.31 = 12,439,025.41/x
  3. Step 3: Cross multiply
    46,518,565.27x = 69,777,843.31 × 12,439,025.41
  4. Step 4: Simplify right side
    46,518,565.27x = 867,968,365,988,088.50
  5. Step 5: Solve for x
    x = 867,968,365,988,088.50/46,518,565.27
  6. Step 6: Final answer
    x = 18,658,536.89

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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.