Home / 46,111,075.95-69,098,215.37-18,783,986.07

Finding the Fourth Proportional to 46,111,075.95, 69,098,215.37 and 18,783,986.07

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Solution

The fourth proportional to 46,111,075.95, 69,098,215.37 and 18,783,986.07 is: 28,148,116.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,111,075.95 : 69,098,215.37 = 18,783,986.07 : x
  2. Step 2: Convert to fraction form
    46,111,075.95/69,098,215.37 = 18,783,986.07/x
  3. Step 3: Cross multiply
    46,111,075.95x = 69,098,215.37 × 18,783,986.07
  4. Step 4: Simplify right side
    46,111,075.95x = 1,297,939,914,878,020
  5. Step 5: Solve for x
    x = 1,297,939,914,878,020/46,111,075.95
  6. Step 6: Final answer
    x = 28,148,116.00

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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.