Home / 17,938,549.31-26,911,365.08-6,579,096.35

Finding the Fourth Proportional to 17,938,549.31, 26,911,365.08 and 6,579,096.35

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Solution

The fourth proportional to 17,938,549.31, 26,911,365.08 and 6,579,096.35 is: 9,869,943.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,938,549.31 : 26,911,365.08 = 6,579,096.35 : x
  2. Step 2: Convert to fraction form
    17,938,549.31/26,911,365.08 = 6,579,096.35/x
  3. Step 3: Cross multiply
    17,938,549.31x = 26,911,365.08 × 6,579,096.35
  4. Step 4: Simplify right side
    17,938,549.31x = 177,052,463,603,893.12
  5. Step 5: Solve for x
    x = 177,052,463,603,893.12/17,938,549.31
  6. Step 6: Final answer
    x = 9,869,943.25

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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.