Home / 115,604,126.25-173,406,768.93-29,342,558.67

Finding the Fourth Proportional to 115,604,126.25, 173,406,768.93 and 29,342,558.67

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Solution

The fourth proportional to 115,604,126.25, 173,406,768.93 and 29,342,558.67 is: 44,013,985.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,604,126.25 : 173,406,768.93 = 29,342,558.67 : x
  2. Step 2: Convert to fraction form
    115,604,126.25/173,406,768.93 = 29,342,558.67/x
  3. Step 3: Cross multiply
    115,604,126.25x = 173,406,768.93 × 29,342,558.67
  4. Step 4: Simplify right side
    115,604,126.25x = 5,088,198,291,103,659
  5. Step 5: Solve for x
    x = 5,088,198,291,103,659/115,604,126.25
  6. Step 6: Final answer
    x = 44,013,985.11

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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.