Home / 606,988,125.82-910,484,550.69-146,925,557.02

Finding the Fourth Proportional to 606,988,125.82, 910,484,550.69 and 146,925,557.02

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Solution

The fourth proportional to 606,988,125.82, 910,484,550.69 and 146,925,557.02 is: 220,388,907.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,988,125.82 : 910,484,550.69 = 146,925,557.02 : x
  2. Step 2: Convert to fraction form
    606,988,125.82/910,484,550.69 = 146,925,557.02/x
  3. Step 3: Cross multiply
    606,988,125.82x = 910,484,550.69 × 146,925,557.02
  4. Step 4: Simplify right side
    606,988,125.82x = 133,773,449,768,232,688
  5. Step 5: Solve for x
    x = 133,773,449,768,232,688/606,988,125.82
  6. Step 6: Final answer
    x = 220,388,907.26

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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.