Home / 282,292,469.84-423,274,290.18-109,567,501.83

Finding the Fourth Proportional to 282,292,469.84, 423,274,290.18 and 109,567,501.83

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Solution

The fourth proportional to 282,292,469.84, 423,274,290.18 and 109,567,501.83 is: 164,287,437.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,292,469.84 : 423,274,290.18 = 109,567,501.83 : x
  2. Step 2: Convert to fraction form
    282,292,469.84/423,274,290.18 = 109,567,501.83/x
  3. Step 3: Cross multiply
    282,292,469.84x = 423,274,290.18 × 109,567,501.83
  4. Step 4: Simplify right side
    282,292,469.84x = 46,377,106,563,889,104
  5. Step 5: Solve for x
    x = 46,377,106,563,889,104/282,292,469.84
  6. Step 6: Final answer
    x = 164,287,437.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.