Home / 47,438,760.56-65,329,714.32-44,482,730.48

Finding the Fourth Proportional to 47,438,760.56, 65,329,714.32 and 44,482,730.48

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Solution

The fourth proportional to 47,438,760.56, 65,329,714.32 and 44,482,730.48 is: 61,258,853.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,438,760.56 : 65,329,714.32 = 44,482,730.48 : x
  2. Step 2: Convert to fraction form
    47,438,760.56/65,329,714.32 = 44,482,730.48/x
  3. Step 3: Cross multiply
    47,438,760.56x = 65,329,714.32 × 44,482,730.48
  4. Step 4: Simplify right side
    47,438,760.56x = 2,906,044,074,431,956.50
  5. Step 5: Solve for x
    x = 2,906,044,074,431,956.50/47,438,760.56
  6. Step 6: Final answer
    x = 61,258,853.31

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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.