Home / 173,702,735.64-260,562,482.82-57,115,510.20

Finding the Fourth Proportional to 173,702,735.64, 260,562,482.82 and 57,115,510.20

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Solution

The fourth proportional to 173,702,735.64, 260,562,482.82 and 57,115,510.20 is: 85,676,020.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,702,735.64 : 260,562,482.82 = 57,115,510.20 : x
  2. Step 2: Convert to fraction form
    173,702,735.64/260,562,482.82 = 57,115,510.20/x
  3. Step 3: Cross multiply
    173,702,735.64x = 260,562,482.82 × 57,115,510.20
  4. Step 4: Simplify right side
    173,702,735.64x = 14,882,159,145,243,036
  5. Step 5: Solve for x
    x = 14,882,159,145,243,036/173,702,735.64
  6. Step 6: Final answer
    x = 85,676,020.53

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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.