Home / 210,923,999.70-295,495,153.50-210,923,999.70

Finding the Fourth Proportional to 210,923,999.70, 295,495,153.50 and 210,923,999.70

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Solution

The fourth proportional to 210,923,999.70, 295,495,153.50 and 210,923,999.70 is: 295,495,153.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,923,999.70 : 295,495,153.50 = 210,923,999.70 : x
  2. Step 2: Convert to fraction form
    210,923,999.70/295,495,153.50 = 210,923,999.70/x
  3. Step 3: Cross multiply
    210,923,999.70x = 295,495,153.50 × 210,923,999.70
  4. Step 4: Simplify right side
    210,923,999.70x = 62,327,019,668,185,448
  5. Step 5: Solve for x
    x = 62,327,019,668,185,448/210,923,999.70
  6. Step 6: Final answer
    x = 295,495,153.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.