Home / 507,958,496,379.48-700,937,163,068.22-294,116,819,251.80

Finding the Fourth Proportional to 507,958,496,379.48, 700,937,163,068.22 and 294,116,819,251.80

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Solution

The fourth proportional to 507,958,496,379.48, 700,937,163,068.22 and 294,116,819,251.80 is: 405,854,829,413.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    507,958,496,379.48 : 700,937,163,068.22 = 294,116,819,251.80 : x
  2. Step 2: Convert to fraction form
    507,958,496,379.48/700,937,163,068.22 = 294,116,819,251.80/x
  3. Step 3: Cross multiply
    507,958,496,379.48x = 700,937,163,068.22 × 294,116,819,251.80
  4. Step 4: Simplify right side
    507,958,496,379.48x = 206,157,408,897,005,103,611,904
  5. Step 5: Solve for x
    x = 206,157,408,897,005,103,611,904/507,958,496,379.48
  6. Step 6: Final answer
    x = 405,854,829,413.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.