Home / 38,075,248.32-57,064,350.24-17,835,875.52

Finding the Fourth Proportional to 38,075,248.32, 57,064,350.24 and 17,835,875.52

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Solution

The fourth proportional to 38,075,248.32, 57,064,350.24 and 17,835,875.52 is: 26,731,083.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,075,248.32 : 57,064,350.24 = 17,835,875.52 : x
  2. Step 2: Convert to fraction form
    38,075,248.32/57,064,350.24 = 17,835,875.52/x
  3. Step 3: Cross multiply
    38,075,248.32x = 57,064,350.24 × 17,835,875.52
  4. Step 4: Simplify right side
    38,075,248.32x = 1,017,792,647,510,322.12
  5. Step 5: Solve for x
    x = 1,017,792,647,510,322.12/38,075,248.32
  6. Step 6: Final answer
    x = 26,731,083.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.