Home / 14,482,475-21,726,509.94-5,506,329.08

Finding the Fourth Proportional to 14,482,475, 21,726,509.94 and 5,506,329.08

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Solution

The fourth proportional to 14,482,475, 21,726,509.94 and 5,506,329.08 is: 8,260,557.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,475 : 21,726,509.94 = 5,506,329.08 : x
  2. Step 2: Convert to fraction form
    14,482,475/21,726,509.94 = 5,506,329.08/x
  3. Step 3: Cross multiply
    14,482,475x = 21,726,509.94 × 5,506,329.08
  4. Step 4: Simplify right side
    14,482,475x = 119,633,313,489,531.06
  5. Step 5: Solve for x
    x = 119,633,313,489,531.06/14,482,475
  6. Step 6: Final answer
    x = 8,260,557.22

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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.