Home / 82,823,075.07-114,300,957.18-45,653,271.50

Finding the Fourth Proportional to 82,823,075.07, 114,300,957.18 and 45,653,271.50

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Solution

The fourth proportional to 82,823,075.07, 114,300,957.18 and 45,653,271.50 is: 63,004,333.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,823,075.07 : 114,300,957.18 = 45,653,271.50 : x
  2. Step 2: Convert to fraction form
    82,823,075.07/114,300,957.18 = 45,653,271.50/x
  3. Step 3: Cross multiply
    82,823,075.07x = 114,300,957.18 × 45,653,271.50
  4. Step 4: Simplify right side
    82,823,075.07x = 5,218,212,631,305,366
  5. Step 5: Solve for x
    x = 5,218,212,631,305,366/82,823,075.07
  6. Step 6: Final answer
    x = 63,004,333.36

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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.