Home / 277,204,869.10-415,807,303.65-264,450,285.10

Finding the Fourth Proportional to 277,204,869.10, 415,807,303.65 and 264,450,285.10

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Solution

The fourth proportional to 277,204,869.10, 415,807,303.65 and 264,450,285.10 is: 396,675,427.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,204,869.10 : 415,807,303.65 = 264,450,285.10 : x
  2. Step 2: Convert to fraction form
    277,204,869.10/415,807,303.65 = 264,450,285.10/x
  3. Step 3: Cross multiply
    277,204,869.10x = 415,807,303.65 × 264,450,285.10
  4. Step 4: Simplify right side
    277,204,869.10x = 109,960,359,996,904,768
  5. Step 5: Solve for x
    x = 109,960,359,996,904,768/277,204,869.10
  6. Step 6: Final answer
    x = 396,675,427.65

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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.