Home / 131,948,117.35-197,922,176.03-36,210,005.35

Finding the Fourth Proportional to 131,948,117.35, 197,922,176.03 and 36,210,005.35

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Solution

The fourth proportional to 131,948,117.35, 197,922,176.03 and 36,210,005.35 is: 54,315,008.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,948,117.35 : 197,922,176.03 = 36,210,005.35 : x
  2. Step 2: Convert to fraction form
    131,948,117.35/197,922,176.03 = 36,210,005.35/x
  3. Step 3: Cross multiply
    131,948,117.35x = 197,922,176.03 × 36,210,005.35
  4. Step 4: Simplify right side
    131,948,117.35x = 7,166,763,052,748,892
  5. Step 5: Solve for x
    x = 7,166,763,052,748,892/131,948,117.35
  6. Step 6: Final answer
    x = 54,315,008.03

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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.