Home / 583,399,357.30-874,551,605.55-220,137,814.90

Finding the Fourth Proportional to 583,399,357.30, 874,551,605.55 and 220,137,814.90

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Solution

The fourth proportional to 583,399,357.30, 874,551,605.55 and 220,137,814.90 is: 330,000,156.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,399,357.30 : 874,551,605.55 = 220,137,814.90 : x
  2. Step 2: Convert to fraction form
    583,399,357.30/874,551,605.55 = 220,137,814.90/x
  3. Step 3: Cross multiply
    583,399,357.30x = 874,551,605.55 × 220,137,814.90
  4. Step 4: Simplify right side
    583,399,357.30x = 192,521,879,463,063,712
  5. Step 5: Solve for x
    x = 192,521,879,463,063,712/583,399,357.30
  6. Step 6: Final answer
    x = 330,000,156.93

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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.