Home / 1,014,354,771.04-1,521,723,302.06-384,275,557.62

Finding the Fourth Proportional to 1,014,354,771.04, 1,521,723,302.06 and 384,275,557.62

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Solution

The fourth proportional to 1,014,354,771.04, 1,521,723,302.06 and 384,275,557.62 is: 576,485,749.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,354,771.04 : 1,521,723,302.06 = 384,275,557.62 : x
  2. Step 2: Convert to fraction form
    1,014,354,771.04/1,521,723,302.06 = 384,275,557.62/x
  3. Step 3: Cross multiply
    1,014,354,771.04x = 1,521,723,302.06 × 384,275,557.62
  4. Step 4: Simplify right side
    1,014,354,771.04x = 584,761,070,442,454,144
  5. Step 5: Solve for x
    x = 584,761,070,442,454,144/1,014,354,771.04
  6. Step 6: Final answer
    x = 576,485,749.50

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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.