Home / 64,754,550.84-89,370,393.45-41,225,571.24

Finding the Fourth Proportional to 64,754,550.84, 89,370,393.45 and 41,225,571.24

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Solution

The fourth proportional to 64,754,550.84, 89,370,393.45 and 41,225,571.24 is: 56,897,090.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,754,550.84 : 89,370,393.45 = 41,225,571.24 : x
  2. Step 2: Convert to fraction form
    64,754,550.84/89,370,393.45 = 41,225,571.24/x
  3. Step 3: Cross multiply
    64,754,550.84x = 89,370,393.45 × 41,225,571.24
  4. Step 4: Simplify right side
    64,754,550.84x = 3,684,345,521,919,804.50
  5. Step 5: Solve for x
    x = 3,684,345,521,919,804.50/64,754,550.84
  6. Step 6: Final answer
    x = 56,897,090.23

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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.