Home / 116,912,992.16-175,408,435.08-39,197,586.30

Finding the Fourth Proportional to 116,912,992.16, 175,408,435.08 and 39,197,586.30

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Solution

The fourth proportional to 116,912,992.16, 175,408,435.08 and 39,197,586.30 is: 58,809,437.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,912,992.16 : 175,408,435.08 = 39,197,586.30 : x
  2. Step 2: Convert to fraction form
    116,912,992.16/175,408,435.08 = 39,197,586.30/x
  3. Step 3: Cross multiply
    116,912,992.16x = 175,408,435.08 × 39,197,586.30
  4. Step 4: Simplify right side
    116,912,992.16x = 6,875,587,271,796,247
  5. Step 5: Solve for x
    x = 6,875,587,271,796,247/116,912,992.16
  6. Step 6: Final answer
    x = 58,809,437.22

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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.