Home / 17,185,482.68-23,716,415.58-9,345,453.46

Finding the Fourth Proportional to 17,185,482.68, 23,716,415.58 and 9,345,453.46

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Solution

The fourth proportional to 17,185,482.68, 23,716,415.58 and 9,345,453.46 is: 12,896,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,185,482.68 : 23,716,415.58 = 9,345,453.46 : x
  2. Step 2: Convert to fraction form
    17,185,482.68/23,716,415.58 = 9,345,453.46/x
  3. Step 3: Cross multiply
    17,185,482.68x = 23,716,415.58 × 9,345,453.46
  4. Step 4: Simplify right side
    17,185,482.68x = 221,640,657,875,599.56
  5. Step 5: Solve for x
    x = 221,640,657,875,599.56/17,185,482.68
  6. Step 6: Final answer
    x = 12,896,970.20

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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.