Home / 11,567,608.60-15,963,301.38-6,411,303.04

Finding the Fourth Proportional to 11,567,608.60, 15,963,301.38 and 6,411,303.04

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Solution

The fourth proportional to 11,567,608.60, 15,963,301.38 and 6,411,303.04 is: 8,847,599.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,608.60 : 15,963,301.38 = 6,411,303.04 : x
  2. Step 2: Convert to fraction form
    11,567,608.60/15,963,301.38 = 6,411,303.04/x
  3. Step 3: Cross multiply
    11,567,608.60x = 15,963,301.38 × 6,411,303.04
  4. Step 4: Simplify right side
    11,567,608.60x = 102,345,562,666,030.20
  5. Step 5: Solve for x
    x = 102,345,562,666,030.20/11,567,608.60
  6. Step 6: Final answer
    x = 8,847,599.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.