Home / 8,005,196.14-11,047,038.80-4,334,083.36

Finding the Fourth Proportional to 8,005,196.14, 11,047,038.80 and 4,334,083.36

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Solution

The fourth proportional to 8,005,196.14, 11,047,038.80 and 4,334,083.36 is: 5,980,963.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,005,196.14 : 11,047,038.80 = 4,334,083.36 : x
  2. Step 2: Convert to fraction form
    8,005,196.14/11,047,038.80 = 4,334,083.36/x
  3. Step 3: Cross multiply
    8,005,196.14x = 11,047,038.80 × 4,334,083.36
  4. Step 4: Simplify right side
    8,005,196.14x = 47,878,786,991,066.35
  5. Step 5: Solve for x
    x = 47,878,786,991,066.35/8,005,196.14
  6. Step 6: Final answer
    x = 5,980,963.64

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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.