Home / 10,033,851.98-13,847,864.38-5,624,768.46

Finding the Fourth Proportional to 10,033,851.98, 13,847,864.38 and 5,624,768.46

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Solution

The fourth proportional to 10,033,851.98, 13,847,864.38 and 5,624,768.46 is: 7,762,824.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,851.98 : 13,847,864.38 = 5,624,768.46 : x
  2. Step 2: Convert to fraction form
    10,033,851.98/13,847,864.38 = 5,624,768.46/x
  3. Step 3: Cross multiply
    10,033,851.98x = 13,847,864.38 × 5,624,768.46
  4. Step 4: Simplify right side
    10,033,851.98x = 77,891,030,802,981.45
  5. Step 5: Solve for x
    x = 77,891,030,802,981.45/10,033,851.98
  6. Step 6: Final answer
    x = 7,762,824.38

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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.