Home / 74,095,967.78-102,252,334.93-41,058,356.63

Finding the Fourth Proportional to 74,095,967.78, 102,252,334.93 and 41,058,356.63

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Solution

The fourth proportional to 74,095,967.78, 102,252,334.93 and 41,058,356.63 is: 56,660,476.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,095,967.78 : 102,252,334.93 = 41,058,356.63 : x
  2. Step 2: Convert to fraction form
    74,095,967.78/102,252,334.93 = 41,058,356.63/x
  3. Step 3: Cross multiply
    74,095,967.78x = 102,252,334.93 × 41,058,356.63
  4. Step 4: Simplify right side
    74,095,967.78x = 4,198,312,833,959,131
  5. Step 5: Solve for x
    x = 4,198,312,833,959,131/74,095,967.78
  6. Step 6: Final answer
    x = 56,660,476.41

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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.