Home / 74,455,718.40-111,694,075.20-23,332,406.40

Finding the Fourth Proportional to 74,455,718.40, 111,694,075.20 and 23,332,406.40

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Solution

The fourth proportional to 74,455,718.40, 111,694,075.20 and 23,332,406.40 is: 35,001,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,455,718.40 : 111,694,075.20 = 23,332,406.40 : x
  2. Step 2: Convert to fraction form
    74,455,718.40/111,694,075.20 = 23,332,406.40/x
  3. Step 3: Cross multiply
    74,455,718.40x = 111,694,075.20 × 23,332,406.40
  4. Step 4: Simplify right side
    74,455,718.40x = 2,606,091,555,038,561
  5. Step 5: Solve for x
    x = 2,606,091,555,038,561/74,455,718.40
  6. Step 6: Final answer
    x = 35,001,899.26

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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.