Home / 44,043,271.16-66,065,571.05-15,290,320.16

Finding the Fourth Proportional to 44,043,271.16, 66,065,571.05 and 15,290,320.16

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Solution

The fourth proportional to 44,043,271.16, 66,065,571.05 and 15,290,320.16 is: 22,935,710.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,043,271.16 : 66,065,571.05 = 15,290,320.16 : x
  2. Step 2: Convert to fraction form
    44,043,271.16/66,065,571.05 = 15,290,320.16/x
  3. Step 3: Cross multiply
    44,043,271.16x = 66,065,571.05 × 15,290,320.16
  4. Step 4: Simplify right side
    44,043,271.16x = 1,010,163,732,907,727.38
  5. Step 5: Solve for x
    x = 1,010,163,732,907,727.38/44,043,271.16
  6. Step 6: Final answer
    x = 22,935,710.87

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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.