Home / 432,709,369.11-596,908,643.49-263,215,427.04

Finding the Fourth Proportional to 432,709,369.11, 596,908,643.49 and 263,215,427.04

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Solution

The fourth proportional to 432,709,369.11, 596,908,643.49 and 263,215,427.04 is: 363,097,207.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,709,369.11 : 596,908,643.49 = 263,215,427.04 : x
  2. Step 2: Convert to fraction form
    432,709,369.11/596,908,643.49 = 263,215,427.04/x
  3. Step 3: Cross multiply
    432,709,369.11x = 596,908,643.49 × 263,215,427.04
  4. Step 4: Simplify right side
    432,709,369.11x = 157,115,563,500,087,456
  5. Step 5: Solve for x
    x = 157,115,563,500,087,456/432,709,369.11
  6. Step 6: Final answer
    x = 363,097,207.31

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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.