Home / 74,846,083.40-112,269,125.10-36,532,176.20

Finding the Fourth Proportional to 74,846,083.40, 112,269,125.10 and 36,532,176.20

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Solution

The fourth proportional to 74,846,083.40, 112,269,125.10 and 36,532,176.20 is: 54,798,264.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,846,083.40 : 112,269,125.10 = 36,532,176.20 : x
  2. Step 2: Convert to fraction form
    74,846,083.40/112,269,125.10 = 36,532,176.20/x
  3. Step 3: Cross multiply
    74,846,083.40x = 112,269,125.10 × 36,532,176.20
  4. Step 4: Simplify right side
    74,846,083.40x = 4,101,435,459,973,042.50
  5. Step 5: Solve for x
    x = 4,101,435,459,973,042.50/74,846,083.40
  6. Step 6: Final answer
    x = 54,798,264.30

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Similar ratio
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1.5x scale

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.