Home / 263,804,313.88-364,042,929.18-152,291,391.40

Finding the Fourth Proportional to 263,804,313.88, 364,042,929.18 and 152,291,391.40

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Solution

The fourth proportional to 263,804,313.88, 364,042,929.18 and 152,291,391.40 is: 210,158,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,804,313.88 : 364,042,929.18 = 152,291,391.40 : x
  2. Step 2: Convert to fraction form
    263,804,313.88/364,042,929.18 = 152,291,391.40/x
  3. Step 3: Cross multiply
    263,804,313.88x = 364,042,929.18 × 152,291,391.40
  4. Step 4: Simplify right side
    263,804,313.88x = 55,440,604,214,153,864
  5. Step 5: Solve for x
    x = 55,440,604,214,153,864/263,804,313.88
  6. Step 6: Final answer
    x = 210,158,065.27

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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.