Home / 429,562,728.64-592,777,444.32-250,963,171.84

Finding the Fourth Proportional to 429,562,728.64, 592,777,444.32 and 250,963,171.84

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Solution

The fourth proportional to 429,562,728.64, 592,777,444.32 and 250,963,171.84 is: 346,318,005.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,562,728.64 : 592,777,444.32 = 250,963,171.84 : x
  2. Step 2: Convert to fraction form
    429,562,728.64/592,777,444.32 = 250,963,171.84/x
  3. Step 3: Cross multiply
    429,562,728.64x = 592,777,444.32 × 250,963,171.84
  4. Step 4: Simplify right side
    429,562,728.64x = 148,765,307,621,756,192
  5. Step 5: Solve for x
    x = 148,765,307,621,756,192/429,562,728.64
  6. Step 6: Final answer
    x = 346,318,005.97

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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.