Home / 367,610,454.20-551,415,681.30-365,059,537.40

Finding the Fourth Proportional to 367,610,454.20, 551,415,681.30 and 365,059,537.40

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Solution

The fourth proportional to 367,610,454.20, 551,415,681.30 and 365,059,537.40 is: 547,589,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,610,454.20 : 551,415,681.30 = 365,059,537.40 : x
  2. Step 2: Convert to fraction form
    367,610,454.20/551,415,681.30 = 365,059,537.40/x
  3. Step 3: Cross multiply
    367,610,454.20x = 551,415,681.30 × 365,059,537.40
  4. Step 4: Simplify right side
    367,610,454.20x = 201,299,553,530,483,808
  5. Step 5: Solve for x
    x = 201,299,553,530,483,808/367,610,454.20
  6. Step 6: Final answer
    x = 547,589,306.10

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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.