Home / 25,674,355,000.42-38,514,171,385.44-8,886,138,854.95

Finding the Fourth Proportional to 25,674,355,000.42, 38,514,171,385.44 and 8,886,138,854.95

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Solution

The fourth proportional to 25,674,355,000.42, 38,514,171,385.44 and 8,886,138,854.95 is: 13,330,121,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,674,355,000.42 : 38,514,171,385.44 = 8,886,138,854.95 : x
  2. Step 2: Convert to fraction form
    25,674,355,000.42/38,514,171,385.44 = 8,886,138,854.95/x
  3. Step 3: Cross multiply
    25,674,355,000.42x = 38,514,171,385.44 × 8,886,138,854.95
  4. Step 4: Simplify right side
    25,674,355,000.42x = 342,242,274,814,361,927,680
  5. Step 5: Solve for x
    x = 342,242,274,814,361,927,680/25,674,355,000.42
  6. Step 6: Final answer
    x = 13,330,121,625.60

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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.