Home / 11,316,450,887.38-15,503,593,032.82-10,892,312,891.84

Finding the Fourth Proportional to 11,316,450,887.38, 15,503,593,032.82 and 10,892,312,891.84

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Solution

The fourth proportional to 11,316,450,887.38, 15,503,593,032.82 and 10,892,312,891.84 is: 14,922,521,905.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,316,450,887.38 : 15,503,593,032.82 = 10,892,312,891.84 : x
  2. Step 2: Convert to fraction form
    11,316,450,887.38/15,503,593,032.82 = 10,892,312,891.84/x
  3. Step 3: Cross multiply
    11,316,450,887.38x = 15,503,593,032.82 × 10,892,312,891.84
  4. Step 4: Simplify right side
    11,316,450,887.38x = 168,869,986,261,226,094,592
  5. Step 5: Solve for x
    x = 168,869,986,261,226,094,592/11,316,450,887.38
  6. Step 6: Final answer
    x = 14,922,521,905.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.