Home / 18,017,537.29-27,026,305.93-4,554,365.29

Finding the Fourth Proportional to 18,017,537.29, 27,026,305.93 and 4,554,365.29

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Solution

The fourth proportional to 18,017,537.29, 27,026,305.93 and 4,554,365.29 is: 6,831,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,017,537.29 : 27,026,305.93 = 4,554,365.29 : x
  2. Step 2: Convert to fraction form
    18,017,537.29/27,026,305.93 = 4,554,365.29/x
  3. Step 3: Cross multiply
    18,017,537.29x = 27,026,305.93 × 4,554,365.29
  4. Step 4: Simplify right side
    18,017,537.29x = 123,087,669,644,513.17
  5. Step 5: Solve for x
    x = 123,087,669,644,513.17/18,017,537.29
  6. Step 6: Final answer
    x = 6,831,547.93

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1.5x scale

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.