Home / 36,032,492.86-49,724,888.07-19,512,645.90

Finding the Fourth Proportional to 36,032,492.86, 49,724,888.07 and 19,512,645.90

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Solution

The fourth proportional to 36,032,492.86, 49,724,888.07 and 19,512,645.90 is: 26,927,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,032,492.86 : 49,724,888.07 = 19,512,645.90 : x
  2. Step 2: Convert to fraction form
    36,032,492.86/49,724,888.07 = 19,512,645.90/x
  3. Step 3: Cross multiply
    36,032,492.86x = 49,724,888.07 × 19,512,645.90
  4. Step 4: Simplify right side
    36,032,492.86x = 970,264,133,213,748.38
  5. Step 5: Solve for x
    x = 970,264,133,213,748.38/36,032,492.86
  6. Step 6: Final answer
    x = 26,927,477.29

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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.