Home / 10,075,551.73-13,904,265.12-5,724,643.75

Finding the Fourth Proportional to 10,075,551.73, 13,904,265.12 and 5,724,643.75

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Solution

The fourth proportional to 10,075,551.73, 13,904,265.12 and 5,724,643.75 is: 7,900,010.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,075,551.73 : 13,904,265.12 = 5,724,643.75 : x
  2. Step 2: Convert to fraction form
    10,075,551.73/13,904,265.12 = 5,724,643.75/x
  3. Step 3: Cross multiply
    10,075,551.73x = 13,904,265.12 × 5,724,643.75
  4. Step 4: Simplify right side
    10,075,551.73x = 79,596,964,417,551
  5. Step 5: Solve for x
    x = 79,596,964,417,551/10,075,551.73
  6. Step 6: Final answer
    x = 7,900,010.50

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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.