Home / 137,018,736,632.07-189,070,521,093-76,053,673,407.33

Finding the Fourth Proportional to 137,018,736,632.07, 189,070,521,093 and 76,053,673,407.33

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Solution

The fourth proportional to 137,018,736,632.07, 189,070,521,093 and 76,053,673,407.33 is: 104,945,557,196.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,018,736,632.07 : 189,070,521,093 = 76,053,673,407.33 : x
  2. Step 2: Convert to fraction form
    137,018,736,632.07/189,070,521,093 = 76,053,673,407.33/x
  3. Step 3: Cross multiply
    137,018,736,632.07x = 189,070,521,093 × 76,053,673,407.33
  4. Step 4: Simplify right side
    137,018,736,632.07x = 14,379,507,662,161,098,833,920
  5. Step 5: Solve for x
    x = 14,379,507,662,161,098,833,920/137,018,736,632.07
  6. Step 6: Final answer
    x = 104,945,557,196.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.