Home / 473,262,310.04-709,907,927.16-162,365,564.96

Finding the Fourth Proportional to 473,262,310.04, 709,907,927.16 and 162,365,564.96

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Solution

The fourth proportional to 473,262,310.04, 709,907,927.16 and 162,365,564.96 is: 243,553,309.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,262,310.04 : 709,907,927.16 = 162,365,564.96 : x
  2. Step 2: Convert to fraction form
    473,262,310.04/709,907,927.16 = 162,365,564.96/x
  3. Step 3: Cross multiply
    473,262,310.04x = 709,907,927.16 × 162,365,564.96
  4. Step 4: Simplify right side
    473,262,310.04x = 115,264,601,662,915,936
  5. Step 5: Solve for x
    x = 115,264,601,662,915,936/473,262,310.04
  6. Step 6: Final answer
    x = 243,553,309.06

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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.