Home / 202,182,005.60-303,273,008.40-110,349,000.80

Finding the Fourth Proportional to 202,182,005.60, 303,273,008.40 and 110,349,000.80

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Solution

The fourth proportional to 202,182,005.60, 303,273,008.40 and 110,349,000.80 is: 165,523,501.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,182,005.60 : 303,273,008.40 = 110,349,000.80 : x
  2. Step 2: Convert to fraction form
    202,182,005.60/303,273,008.40 = 110,349,000.80/x
  3. Step 3: Cross multiply
    202,182,005.60x = 303,273,008.40 × 110,349,000.80
  4. Step 4: Simplify right side
    202,182,005.60x = 33,465,873,446,550,004
  5. Step 5: Solve for x
    x = 33,465,873,446,550,004/202,182,005.60
  6. Step 6: Final answer
    x = 165,523,501.20

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1.5x scale

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.