Home / 296,412,572.89-409,051,752.33-164,255,776.93

Finding the Fourth Proportional to 296,412,572.89, 409,051,752.33 and 164,255,776.93

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Solution

The fourth proportional to 296,412,572.89, 409,051,752.33 and 164,255,776.93 is: 226,674,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,412,572.89 : 409,051,752.33 = 164,255,776.93 : x
  2. Step 2: Convert to fraction form
    296,412,572.89/409,051,752.33 = 164,255,776.93/x
  3. Step 3: Cross multiply
    296,412,572.89x = 409,051,752.33 × 164,255,776.93
  4. Step 4: Simplify right side
    296,412,572.89x = 67,189,113,383,542,088
  5. Step 5: Solve for x
    x = 67,189,113,383,542,088/296,412,572.89
  6. Step 6: Final answer
    x = 226,674,303.08

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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.