Home / 189,437,413.14-284,166,148.33-60,055,115.22

Finding the Fourth Proportional to 189,437,413.14, 284,166,148.33 and 60,055,115.22

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Solution

The fourth proportional to 189,437,413.14, 284,166,148.33 and 60,055,115.22 is: 90,085,852.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,437,413.14 : 284,166,148.33 = 60,055,115.22 : x
  2. Step 2: Convert to fraction form
    189,437,413.14/284,166,148.33 = 60,055,115.22/x
  3. Step 3: Cross multiply
    189,437,413.14x = 284,166,148.33 × 60,055,115.22
  4. Step 4: Simplify right side
    189,437,413.14x = 17,065,630,779,581,760
  5. Step 5: Solve for x
    x = 17,065,630,779,581,760/189,437,413.14
  6. Step 6: Final answer
    x = 90,085,852.09

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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.