Home / 267,497,748.15-401,246,622.23-239,437,663.35

Finding the Fourth Proportional to 267,497,748.15, 401,246,622.23 and 239,437,663.35

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Solution

The fourth proportional to 267,497,748.15, 401,246,622.23 and 239,437,663.35 is: 359,156,495.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,497,748.15 : 401,246,622.23 = 239,437,663.35 : x
  2. Step 2: Convert to fraction form
    267,497,748.15/401,246,622.23 = 239,437,663.35/x
  3. Step 3: Cross multiply
    267,497,748.15x = 401,246,622.23 × 239,437,663.35
  4. Step 4: Simplify right side
    267,497,748.15x = 96,073,553,652,634,176
  5. Step 5: Solve for x
    x = 96,073,553,652,634,176/267,497,748.15
  6. Step 6: Final answer
    x = 359,156,495.03

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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.