Home / 40,066,254.78-60,104,196-14,153,235.36

Finding the Fourth Proportional to 40,066,254.78, 60,104,196 and 14,153,235.36

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Solution

The fourth proportional to 40,066,254.78, 60,104,196 and 14,153,235.36 is: 21,231,553.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,254.78 : 60,104,196 = 14,153,235.36 : x
  2. Step 2: Convert to fraction form
    40,066,254.78/60,104,196 = 14,153,235.36/x
  3. Step 3: Cross multiply
    40,066,254.78x = 60,104,196 × 14,153,235.36
  4. Step 4: Simplify right side
    40,066,254.78x = 850,668,832,111,570.50
  5. Step 5: Solve for x
    x = 850,668,832,111,570.50/40,066,254.78
  6. Step 6: Final answer
    x = 21,231,553.51

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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.