Home / 27,243,590,079.06-40,867,524,459-7,346,177,940.42

Finding the Fourth Proportional to 27,243,590,079.06, 40,867,524,459 and 7,346,177,940.42

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Solution

The fourth proportional to 27,243,590,079.06, 40,867,524,459 and 7,346,177,940.42 is: 11,019,843,779.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,243,590,079.06 : 40,867,524,459 = 7,346,177,940.42 : x
  2. Step 2: Convert to fraction form
    27,243,590,079.06/40,867,524,459 = 7,346,177,940.42/x
  3. Step 3: Cross multiply
    27,243,590,079.06x = 40,867,524,459 × 7,346,177,940.42
  4. Step 4: Simplify right side
    27,243,590,079.06x = 300,220,106,660,280,598,528
  5. Step 5: Solve for x
    x = 300,220,106,660,280,598,528/27,243,590,079.06
  6. Step 6: Final answer
    x = 11,019,843,779.36

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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.