Home / 367,707,379,279.95-507,434,774,463.27-205,126,895,703.04

Finding the Fourth Proportional to 367,707,379,279.95, 507,434,774,463.27 and 205,126,895,703.04

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Solution

The fourth proportional to 367,707,379,279.95, 507,434,774,463.27 and 205,126,895,703.04 is: 283,074,330,086.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,707,379,279.95 : 507,434,774,463.27 = 205,126,895,703.04 : x
  2. Step 2: Convert to fraction form
    367,707,379,279.95/507,434,774,463.27 = 205,126,895,703.04/x
  3. Step 3: Cross multiply
    367,707,379,279.95x = 507,434,774,463.27 × 205,126,895,703.04
  4. Step 4: Simplify right side
    367,707,379,279.95x = 104,088,520,057,422,813,855,744
  5. Step 5: Solve for x
    x = 104,088,520,057,422,813,855,744/367,707,379,279.95
  6. Step 6: Final answer
    x = 283,074,330,086.20

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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.