Home / 114,060,312-171,022,142.07-36,303,628.68

Finding the Fourth Proportional to 114,060,312, 171,022,142.07 and 36,303,628.68

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Solution

The fourth proportional to 114,060,312, 171,022,142.07 and 36,303,628.68 is: 54,433,695.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,060,312 : 171,022,142.07 = 36,303,628.68 : x
  2. Step 2: Convert to fraction form
    114,060,312/171,022,142.07 = 36,303,628.68/x
  3. Step 3: Cross multiply
    114,060,312x = 171,022,142.07 × 36,303,628.68
  4. Step 4: Simplify right side
    114,060,312x = 6,208,724,341,767,486
  5. Step 5: Solve for x
    x = 6,208,724,341,767,486/114,060,312
  6. Step 6: Final answer
    x = 54,433,695.94

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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.