Home / 9,577,074.51-13,216,641.93-5,226,441.04

Finding the Fourth Proportional to 9,577,074.51, 13,216,641.93 and 5,226,441.04

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Solution

The fourth proportional to 9,577,074.51, 13,216,641.93 and 5,226,441.04 is: 7,212,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,074.51 : 13,216,641.93 = 5,226,441.04 : x
  2. Step 2: Convert to fraction form
    9,577,074.51/13,216,641.93 = 5,226,441.04/x
  3. Step 3: Cross multiply
    9,577,074.51x = 13,216,641.93 × 5,226,441.04
  4. Step 4: Simplify right side
    9,577,074.51x = 69,075,999,767,804.61
  5. Step 5: Solve for x
    x = 69,075,999,767,804.61/9,577,074.51
  6. Step 6: Final answer
    x = 7,212,640.95

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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.