Home / 58,159,968.77-80,263,913.22-33,379,957.51

Finding the Fourth Proportional to 58,159,968.77, 80,263,913.22 and 33,379,957.51

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Solution

The fourth proportional to 58,159,968.77, 80,263,913.22 and 33,379,957.51 is: 46,066,152.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,159,968.77 : 80,263,913.22 = 33,379,957.51 : x
  2. Step 2: Convert to fraction form
    58,159,968.77/80,263,913.22 = 33,379,957.51/x
  3. Step 3: Cross multiply
    58,159,968.77x = 80,263,913.22 × 33,379,957.51
  4. Step 4: Simplify right side
    58,159,968.77x = 2,679,206,012,669,267.50
  5. Step 5: Solve for x
    x = 2,679,206,012,669,267.50/58,159,968.77
  6. Step 6: Final answer
    x = 46,066,152.87

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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.