Home / 10,080,317.65-15,122,444.78-4,014,017.05

Finding the Fourth Proportional to 10,080,317.65, 15,122,444.78 and 4,014,017.05

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Solution

The fourth proportional to 10,080,317.65, 15,122,444.78 and 4,014,017.05 is: 6,021,809.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,317.65 : 15,122,444.78 = 4,014,017.05 : x
  2. Step 2: Convert to fraction form
    10,080,317.65/15,122,444.78 = 4,014,017.05/x
  3. Step 3: Cross multiply
    10,080,317.65x = 15,122,444.78 × 4,014,017.05
  4. Step 4: Simplify right side
    10,080,317.65x = 60,701,751,164,533.41
  5. Step 5: Solve for x
    x = 60,701,751,164,533.41/10,080,317.65
  6. Step 6: Final answer
    x = 6,021,809.36

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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.