Home / 47,664,248.08-65,774,725.50-27,037,251.40

Finding the Fourth Proportional to 47,664,248.08, 65,774,725.50 and 27,037,251.40

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Solution

The fourth proportional to 47,664,248.08, 65,774,725.50 and 27,037,251.40 is: 37,310,308.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,664,248.08 : 65,774,725.50 = 27,037,251.40 : x
  2. Step 2: Convert to fraction form
    47,664,248.08/65,774,725.50 = 27,037,251.40/x
  3. Step 3: Cross multiply
    47,664,248.08x = 65,774,725.50 × 27,037,251.40
  4. Step 4: Simplify right side
    47,664,248.08x = 1,778,367,789,109,490.50
  5. Step 5: Solve for x
    x = 1,778,367,789,109,490.50/47,664,248.08
  6. Step 6: Final answer
    x = 37,310,308.27

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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.