Home / 175,988,835.10-264,014,745.45-73,763,206.30

Finding the Fourth Proportional to 175,988,835.10, 264,014,745.45 and 73,763,206.30

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Solution

The fourth proportional to 175,988,835.10, 264,014,745.45 and 73,763,206.30 is: 110,658,009.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,988,835.10 : 264,014,745.45 = 73,763,206.30 : x
  2. Step 2: Convert to fraction form
    175,988,835.10/264,014,745.45 = 73,763,206.30/x
  3. Step 3: Cross multiply
    175,988,835.10x = 264,014,745.45 × 73,763,206.30
  4. Step 4: Simplify right side
    175,988,835.10x = 19,474,574,134,870,336
  5. Step 5: Solve for x
    x = 19,474,574,134,870,336/175,988,835.10
  6. Step 6: Final answer
    x = 110,658,009.21

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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.