Home / 506,823,379.28-760,347,043.32-183,698,853.20

Finding the Fourth Proportional to 506,823,379.28, 760,347,043.32 and 183,698,853.20

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Solution

The fourth proportional to 506,823,379.28, 760,347,043.32 and 183,698,853.20 is: 275,588,865.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,823,379.28 : 760,347,043.32 = 183,698,853.20 : x
  2. Step 2: Convert to fraction form
    506,823,379.28/760,347,043.32 = 183,698,853.20/x
  3. Step 3: Cross multiply
    506,823,379.28x = 760,347,043.32 × 183,698,853.20
  4. Step 4: Simplify right side
    506,823,379.28x = 139,674,879,891,894,720
  5. Step 5: Solve for x
    x = 139,674,879,891,894,720/506,823,379.28
  6. Step 6: Final answer
    x = 275,588,865.08

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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.