Home / 435,733,152.60-601,043,090.76-266,107,814.22

Finding the Fourth Proportional to 435,733,152.60, 601,043,090.76 and 266,107,814.22

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Solution

The fourth proportional to 435,733,152.60, 601,043,090.76 and 266,107,814.22 is: 367,064,709.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,733,152.60 : 601,043,090.76 = 266,107,814.22 : x
  2. Step 2: Convert to fraction form
    435,733,152.60/601,043,090.76 = 266,107,814.22/x
  3. Step 3: Cross multiply
    435,733,152.60x = 601,043,090.76 × 266,107,814.22
  4. Step 4: Simplify right side
    435,733,152.60x = 159,942,263,134,176,672
  5. Step 5: Solve for x
    x = 159,942,263,134,176,672/435,733,152.60
  6. Step 6: Final answer
    x = 367,064,709.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.