Home / 9,836,737.84-13,574,670.96-5,485,828.24

Finding the Fourth Proportional to 9,836,737.84, 13,574,670.96 and 5,485,828.24

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Solution

The fourth proportional to 9,836,737.84, 13,574,670.96 and 5,485,828.24 is: 7,570,427.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,836,737.84 : 13,574,670.96 = 5,485,828.24 : x
  2. Step 2: Convert to fraction form
    9,836,737.84/13,574,670.96 = 5,485,828.24/x
  3. Step 3: Cross multiply
    9,836,737.84x = 13,574,670.96 × 5,485,828.24
  4. Step 4: Simplify right side
    9,836,737.84x = 74,468,313,301,075.92
  5. Step 5: Solve for x
    x = 74,468,313,301,075.92/9,836,737.84
  6. Step 6: Final answer
    x = 7,570,427.77

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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.