Home / 9,798,075.84-13,520,578.96-5,446,897.32

Finding the Fourth Proportional to 9,798,075.84, 13,520,578.96 and 5,446,897.32

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Solution

The fourth proportional to 9,798,075.84, 13,520,578.96 and 5,446,897.32 is: 7,516,292.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,798,075.84 : 13,520,578.96 = 5,446,897.32 : x
  2. Step 2: Convert to fraction form
    9,798,075.84/13,520,578.96 = 5,446,897.32/x
  3. Step 3: Cross multiply
    9,798,075.84x = 13,520,578.96 × 5,446,897.32
  4. Step 4: Simplify right side
    9,798,075.84x = 73,645,205,302,072.39
  5. Step 5: Solve for x
    x = 73,645,205,302,072.39/9,798,075.84
  6. Step 6: Final answer
    x = 7,516,292.64

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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.