Home / 12,087,547.63-18,119,923.31-6,016,539.97

Finding the Fourth Proportional to 12,087,547.63, 18,119,923.31 and 6,016,539.97

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Solution

The fourth proportional to 12,087,547.63, 18,119,923.31 and 6,016,539.97 is: 9,019,136.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,087,547.63 : 18,119,923.31 = 6,016,539.97 : x
  2. Step 2: Convert to fraction form
    12,087,547.63/18,119,923.31 = 6,016,539.97/x
  3. Step 3: Cross multiply
    12,087,547.63x = 18,119,923.31 × 6,016,539.97
  4. Step 4: Simplify right side
    12,087,547.63x = 109,019,242,851,797.94
  5. Step 5: Solve for x
    x = 109,019,242,851,797.94/12,087,547.63
  6. Step 6: Final answer
    x = 9,019,136.57

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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.