Home / 35,293,665.60-48,711,037.25-29,403,960.39

Finding the Fourth Proportional to 35,293,665.60, 48,711,037.25 and 29,403,960.39

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Solution

The fourth proportional to 35,293,665.60, 48,711,037.25 and 29,403,960.39 is: 40,582,279.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,293,665.60 : 48,711,037.25 = 29,403,960.39 : x
  2. Step 2: Convert to fraction form
    35,293,665.60/48,711,037.25 = 29,403,960.39/x
  3. Step 3: Cross multiply
    35,293,665.60x = 48,711,037.25 × 29,403,960.39
  4. Step 4: Simplify right side
    35,293,665.60x = 1,432,297,409,762,927.25
  5. Step 5: Solve for x
    x = 1,432,297,409,762,927.25/35,293,665.60
  6. Step 6: Final answer
    x = 40,582,279.72

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1.5x scale

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.