Home / 112,255,114.80-168,347,680.20-44,118,692.40

Finding the Fourth Proportional to 112,255,114.80, 168,347,680.20 and 44,118,692.40

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Solution

The fourth proportional to 112,255,114.80, 168,347,680.20 and 44,118,692.40 is: 66,164,285.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,255,114.80 : 168,347,680.20 = 44,118,692.40 : x
  2. Step 2: Convert to fraction form
    112,255,114.80/168,347,680.20 = 44,118,692.40/x
  3. Step 3: Cross multiply
    112,255,114.80x = 168,347,680.20 × 44,118,692.40
  4. Step 4: Simplify right side
    112,255,114.80x = 7,427,279,518,997,370
  5. Step 5: Solve for x
    x = 7,427,279,518,997,370/112,255,114.80
  6. Step 6: Final answer
    x = 66,164,285.99

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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.