Home / 10,080,312.90-15,122,437.65-4,014,012.30

Finding the Fourth Proportional to 10,080,312.90, 15,122,437.65 and 4,014,012.30

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Solution

The fourth proportional to 10,080,312.90, 15,122,437.65 and 4,014,012.30 is: 6,021,802.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,312.90 : 15,122,437.65 = 4,014,012.30 : x
  2. Step 2: Convert to fraction form
    10,080,312.90/15,122,437.65 = 4,014,012.30/x
  3. Step 3: Cross multiply
    10,080,312.90x = 15,122,437.65 × 4,014,012.30
  4. Step 4: Simplify right side
    10,080,312.90x = 60,701,650,733,083.09
  5. Step 5: Solve for x
    x = 60,701,650,733,083.09/10,080,312.90
  6. Step 6: Final answer
    x = 6,021,802.23

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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.