Home / 1,032,913,692.24-1,548,453,194.28-402,499,788.72

Finding the Fourth Proportional to 1,032,913,692.24, 1,548,453,194.28 and 402,499,788.72

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Solution

The fourth proportional to 1,032,913,692.24, 1,548,453,194.28 and 402,499,788.72 is: 603,392,217.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,913,692.24 : 1,548,453,194.28 = 402,499,788.72 : x
  2. Step 2: Convert to fraction form
    1,032,913,692.24/1,548,453,194.28 = 402,499,788.72/x
  3. Step 3: Cross multiply
    1,032,913,692.24x = 1,548,453,194.28 × 402,499,788.72
  4. Step 4: Simplify right side
    1,032,913,692.24x = 623,252,083,540,509,184
  5. Step 5: Solve for x
    x = 623,252,083,540,509,184/1,032,913,692.24
  6. Step 6: Final answer
    x = 603,392,217.78

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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.