Home / 11,440,537.15-15,788,055.16-6,213,647.35

Finding the Fourth Proportional to 11,440,537.15, 15,788,055.16 and 6,213,647.35

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Solution

The fourth proportional to 11,440,537.15, 15,788,055.16 and 6,213,647.35 is: 8,574,895.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,440,537.15 : 15,788,055.16 = 6,213,647.35 : x
  2. Step 2: Convert to fraction form
    11,440,537.15/15,788,055.16 = 6,213,647.35/x
  3. Step 3: Cross multiply
    11,440,537.15x = 15,788,055.16 × 6,213,647.35
  4. Step 4: Simplify right side
    11,440,537.15x = 98,101,407,045,282.16
  5. Step 5: Solve for x
    x = 98,101,407,045,282.16/11,440,537.15
  6. Step 6: Final answer
    x = 8,574,895.20

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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.