Home / 27,116,360,199.40-40,673,788,408.48-7,219,418,324.08

Finding the Fourth Proportional to 27,116,360,199.40, 40,673,788,408.48 and 7,219,418,324.08

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Solution

The fourth proportional to 27,116,360,199.40, 40,673,788,408.48 and 7,219,418,324.08 is: 10,828,927,303.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,116,360,199.40 : 40,673,788,408.48 = 7,219,418,324.08 : x
  2. Step 2: Convert to fraction form
    27,116,360,199.40/40,673,788,408.48 = 7,219,418,324.08/x
  3. Step 3: Cross multiply
    27,116,360,199.40x = 40,673,788,408.48 × 7,219,418,324.08
  4. Step 4: Simplify right side
    27,116,360,199.40x = 293,641,093,345,933,230,080
  5. Step 5: Solve for x
    x = 293,641,093,345,933,230,080/27,116,360,199.40
  6. Step 6: Final answer
    x = 10,828,927,303.91

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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.