Home / 506,793,054.27-760,477,154.10-273,620,661.15

Finding the Fourth Proportional to 506,793,054.27, 760,477,154.10 and 273,620,661.15

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Solution

The fourth proportional to 506,793,054.27, 760,477,154.10 and 273,620,661.15 is: 410,586,253.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,793,054.27 : 760,477,154.10 = 273,620,661.15 : x
  2. Step 2: Convert to fraction form
    506,793,054.27/760,477,154.10 = 273,620,661.15/x
  3. Step 3: Cross multiply
    506,793,054.27x = 760,477,154.10 × 273,620,661.15
  4. Step 4: Simplify right side
    506,793,054.27x = 208,082,261,694,312,416
  5. Step 5: Solve for x
    x = 208,082,261,694,312,416/506,793,054.27
  6. Step 6: Final answer
    x = 410,586,253.98

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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.