Home / 58,379,993.90-87,444,019.65-48,302,297.90

Finding the Fourth Proportional to 58,379,993.90, 87,444,019.65 and 48,302,297.90

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Solution

The fourth proportional to 58,379,993.90, 87,444,019.65 and 48,302,297.90 is: 72,349,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,379,993.90 : 87,444,019.65 = 48,302,297.90 : x
  2. Step 2: Convert to fraction form
    58,379,993.90/87,444,019.65 = 48,302,297.90/x
  3. Step 3: Cross multiply
    58,379,993.90x = 87,444,019.65 × 48,302,297.90
  4. Step 4: Simplify right side
    58,379,993.90x = 4,223,747,086,707,754
  5. Step 5: Solve for x
    x = 4,223,747,086,707,754/58,379,993.90
  6. Step 6: Final answer
    x = 72,349,221.10

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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.