Home / 460,575,550.34-690,160,324.08-273,461,026.95

Finding the Fourth Proportional to 460,575,550.34, 690,160,324.08 and 273,461,026.95

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Solution

The fourth proportional to 460,575,550.34, 690,160,324.08 and 273,461,026.95 is: 409,774,142.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,575,550.34 : 690,160,324.08 = 273,461,026.95 : x
  2. Step 2: Convert to fraction form
    460,575,550.34/690,160,324.08 = 273,461,026.95/x
  3. Step 3: Cross multiply
    460,575,550.34x = 690,160,324.08 × 273,461,026.95
  4. Step 4: Simplify right side
    460,575,550.34x = 188,731,950,983,061,632
  5. Step 5: Solve for x
    x = 188,731,950,983,061,632/460,575,550.34
  6. Step 6: Final answer
    x = 409,774,142.04

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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.