Home / 15,851,584.86-23,769,881.86-6,140,746.15

Finding the Fourth Proportional to 15,851,584.86, 23,769,881.86 and 6,140,746.15

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Solution

The fourth proportional to 15,851,584.86, 23,769,881.86 and 6,140,746.15 is: 9,208,215.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,851,584.86 : 23,769,881.86 = 6,140,746.15 : x
  2. Step 2: Convert to fraction form
    15,851,584.86/23,769,881.86 = 6,140,746.15/x
  3. Step 3: Cross multiply
    15,851,584.86x = 23,769,881.86 × 6,140,746.15
  4. Step 4: Simplify right side
    15,851,584.86x = 145,964,810,442,973.28
  5. Step 5: Solve for x
    x = 145,964,810,442,973.28/15,851,584.86
  6. Step 6: Final answer
    x = 9,208,215.57

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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.