Home / 36,454,509.48-50,307,235.98-20,773,085.25

Finding the Fourth Proportional to 36,454,509.48, 50,307,235.98 and 20,773,085.25

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Solution

The fourth proportional to 36,454,509.48, 50,307,235.98 and 20,773,085.25 is: 28,666,864.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,454,509.48 : 50,307,235.98 = 20,773,085.25 : x
  2. Step 2: Convert to fraction form
    36,454,509.48/50,307,235.98 = 20,773,085.25/x
  3. Step 3: Cross multiply
    36,454,509.48x = 50,307,235.98 × 20,773,085.25
  4. Step 4: Simplify right side
    36,454,509.48x = 1,045,036,501,704,407.25
  5. Step 5: Solve for x
    x = 1,045,036,501,704,407.25/36,454,509.48
  6. Step 6: Final answer
    x = 28,666,864.99

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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.