Home / 27,116,360,198.40-40,673,788,407-7,219,418,323.08

Finding the Fourth Proportional to 27,116,360,198.40, 40,673,788,407 and 7,219,418,323.08

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Solution

The fourth proportional to 27,116,360,198.40, 40,673,788,407 and 7,219,418,323.08 is: 10,828,927,302.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,360,198.40 : 40,673,788,407 = 7,219,418,323.08 : x
  2. Step 2: Convert to fraction form
    27,116,360,198.40/40,673,788,407 = 7,219,418,323.08/x
  3. Step 3: Cross multiply
    27,116,360,198.40x = 40,673,788,407 × 7,219,418,323.08
  4. Step 4: Simplify right side
    27,116,360,198.40x = 293,641,093,294,574,665,728
  5. Step 5: Solve for x
    x = 293,641,093,294,574,665,728/27,116,360,198.40
  6. Step 6: Final answer
    x = 10,828,927,302.42

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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.