Home / 40,828,552.40-61,242,828.60-37,049,416.40

Finding the Fourth Proportional to 40,828,552.40, 61,242,828.60 and 37,049,416.40

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Solution

The fourth proportional to 40,828,552.40, 61,242,828.60 and 37,049,416.40 is: 55,574,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,552.40 : 61,242,828.60 = 37,049,416.40 : x
  2. Step 2: Convert to fraction form
    40,828,552.40/61,242,828.60 = 37,049,416.40/x
  3. Step 3: Cross multiply
    40,828,552.40x = 61,242,828.60 × 37,049,416.40
  4. Step 4: Simplify right side
    40,828,552.40x = 2,269,011,058,315,229
  5. Step 5: Solve for x
    x = 2,269,011,058,315,229/40,828,552.40
  6. Step 6: Final answer
    x = 55,574,124.60

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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.