Home / 10,075,549.73-13,904,262.36-5,724,641.75

Finding the Fourth Proportional to 10,075,549.73, 13,904,262.36 and 5,724,641.75

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Solution

The fourth proportional to 10,075,549.73, 13,904,262.36 and 5,724,641.75 is: 7,900,007.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,075,549.73 : 13,904,262.36 = 5,724,641.75 : x
  2. Step 2: Convert to fraction form
    10,075,549.73/13,904,262.36 = 5,724,641.75/x
  3. Step 3: Cross multiply
    10,075,549.73x = 13,904,262.36 × 5,724,641.75
  4. Step 4: Simplify right side
    10,075,549.73x = 79,596,920,739,488.22
  5. Step 5: Solve for x
    x = 79,596,920,739,488.22/10,075,549.73
  6. Step 6: Final answer
    x = 7,900,007.73

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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.