Home / 168,502,100.14-252,870,482.44-59,336,064.20

Finding the Fourth Proportional to 168,502,100.14, 252,870,482.44 and 59,336,064.20

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Solution

The fourth proportional to 168,502,100.14, 252,870,482.44 and 59,336,064.20 is: 89,045,413.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,502,100.14 : 252,870,482.44 = 59,336,064.20 : x
  2. Step 2: Convert to fraction form
    168,502,100.14/252,870,482.44 = 59,336,064.20/x
  3. Step 3: Cross multiply
    168,502,100.14x = 252,870,482.44 × 59,336,064.20
  4. Step 4: Simplify right side
    168,502,100.14x = 15,004,339,181,051,158
  5. Step 5: Solve for x
    x = 15,004,339,181,051,158/168,502,100.14
  6. Step 6: Final answer
    x = 89,045,413.49

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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.