Home / 534,457,650.61-737,289,464.93-463,794,081.37

Finding the Fourth Proportional to 534,457,650.61, 737,289,464.93 and 463,794,081.37

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Solution

The fourth proportional to 534,457,650.61, 737,289,464.93 and 463,794,081.37 is: 639,808,392.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,457,650.61 : 737,289,464.93 = 463,794,081.37 : x
  2. Step 2: Convert to fraction form
    534,457,650.61/737,289,464.93 = 463,794,081.37/x
  3. Step 3: Cross multiply
    534,457,650.61x = 737,289,464.93 × 463,794,081.37
  4. Step 4: Simplify right side
    534,457,650.61x = 341,950,490,088,565,248
  5. Step 5: Solve for x
    x = 341,950,490,088,565,248/534,457,650.61
  6. Step 6: Final answer
    x = 639,808,392.11

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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.