Home / 62,260,738.40-93,139,165.20-54,702,466.40

Finding the Fourth Proportional to 62,260,738.40, 93,139,165.20 and 54,702,466.40

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Solution

The fourth proportional to 62,260,738.40, 93,139,165.20 and 54,702,466.40 is: 81,832,342.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,260,738.40 : 93,139,165.20 = 54,702,466.40 : x
  2. Step 2: Convert to fraction form
    62,260,738.40/93,139,165.20 = 54,702,466.40/x
  3. Step 3: Cross multiply
    62,260,738.40x = 93,139,165.20 × 54,702,466.40
  4. Step 4: Simplify right side
    62,260,738.40x = 5,094,942,054,877,049
  5. Step 5: Solve for x
    x = 5,094,942,054,877,049/62,260,738.40
  6. Step 6: Final answer
    x = 81,832,342.27

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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.