Home / 364,178,199.63-546,652,302.17-355,953,852.75

Finding the Fourth Proportional to 364,178,199.63, 546,652,302.17 and 355,953,852.75

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Solution

The fourth proportional to 364,178,199.63, 546,652,302.17 and 355,953,852.75 is: 534,307,087.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,178,199.63 : 546,652,302.17 = 355,953,852.75 : x
  2. Step 2: Convert to fraction form
    364,178,199.63/546,652,302.17 = 355,953,852.75/x
  3. Step 3: Cross multiply
    364,178,199.63x = 546,652,302.17 × 355,953,852.75
  4. Step 4: Simplify right side
    364,178,199.63x = 194,582,993,070,288,896
  5. Step 5: Solve for x
    x = 194,582,993,070,288,896/364,178,199.63
  6. Step 6: Final answer
    x = 534,307,087.21

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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.