Home / 733,709,622.24-1,012,133,365.92-436,140,207.36

Finding the Fourth Proportional to 733,709,622.24, 1,012,133,365.92 and 436,140,207.36

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Solution

The fourth proportional to 733,709,622.24, 1,012,133,365.92 and 436,140,207.36 is: 601,644,087.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,709,622.24 : 1,012,133,365.92 = 436,140,207.36 : x
  2. Step 2: Convert to fraction form
    733,709,622.24/1,012,133,365.92 = 436,140,207.36/x
  3. Step 3: Cross multiply
    733,709,622.24x = 1,012,133,365.92 × 436,140,207.36
  4. Step 4: Simplify right side
    733,709,622.24x = 441,432,056,088,323,584
  5. Step 5: Solve for x
    x = 441,432,056,088,323,584/733,709,622.24
  6. Step 6: Final answer
    x = 601,644,087.40

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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.