Home / 506,793,044.98-760,477,140.12-273,620,651.86

Finding the Fourth Proportional to 506,793,044.98, 760,477,140.12 and 273,620,651.86

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Solution

The fourth proportional to 506,793,044.98, 760,477,140.12 and 273,620,651.86 is: 410,586,240.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,793,044.98 : 760,477,140.12 = 273,620,651.86 : x
  2. Step 2: Convert to fraction form
    506,793,044.98/760,477,140.12 = 273,620,651.86/x
  3. Step 3: Cross multiply
    506,793,044.98x = 760,477,140.12 × 273,620,651.86
  4. Step 4: Simplify right side
    506,793,044.98x = 208,082,250,804,262,976
  5. Step 5: Solve for x
    x = 208,082,250,804,262,976/506,793,044.98
  6. Step 6: Final answer
    x = 410,586,240.02

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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.