Home / 165,697,553.04-228,760,710.48-147,312,056.40

Finding the Fourth Proportional to 165,697,553.04, 228,760,710.48 and 147,312,056.40

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Solution

The fourth proportional to 165,697,553.04, 228,760,710.48 and 147,312,056.40 is: 203,377,841.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,697,553.04 : 228,760,710.48 = 147,312,056.40 : x
  2. Step 2: Convert to fraction form
    165,697,553.04/228,760,710.48 = 147,312,056.40/x
  3. Step 3: Cross multiply
    165,697,553.04x = 228,760,710.48 × 147,312,056.40
  4. Step 4: Simplify right side
    165,697,553.04x = 33,699,210,684,333,832
  5. Step 5: Solve for x
    x = 33,699,210,684,333,832/165,697,553.04
  6. Step 6: Final answer
    x = 203,377,841.53

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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.