Home / 123,071,236,541.51-184,669,963,514.07-59,382,897,743.25

Finding the Fourth Proportional to 123,071,236,541.51, 184,669,963,514.07 and 59,382,897,743.25

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Solution

The fourth proportional to 123,071,236,541.51, 184,669,963,514.07 and 59,382,897,743.25 is: 89,104,797,089.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,071,236,541.51 : 184,669,963,514.07 = 59,382,897,743.25 : x
  2. Step 2: Convert to fraction form
    123,071,236,541.51/184,669,963,514.07 = 59,382,897,743.25/x
  3. Step 3: Cross multiply
    123,071,236,541.51x = 184,669,963,514.07 × 59,382,897,743.25
  4. Step 4: Simplify right side
    123,071,236,541.51x = 10,966,237,559,605,728,116,736
  5. Step 5: Solve for x
    x = 10,966,237,559,605,728,116,736/123,071,236,541.51
  6. Step 6: Final answer
    x = 89,104,797,089.67

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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.