Home / 950,434,407.52-1,425,652,748.48-260,347,611.04

Finding the Fourth Proportional to 950,434,407.52, 1,425,652,748.48 and 260,347,611.04

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Solution

The fourth proportional to 950,434,407.52, 1,425,652,748.48 and 260,347,611.04 is: 390,521,728.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,434,407.52 : 1,425,652,748.48 = 260,347,611.04 : x
  2. Step 2: Convert to fraction form
    950,434,407.52/1,425,652,748.48 = 260,347,611.04/x
  3. Step 3: Cross multiply
    950,434,407.52x = 1,425,652,748.48 × 260,347,611.04
  4. Step 4: Simplify right side
    950,434,407.52x = 371,165,287,239,377,984
  5. Step 5: Solve for x
    x = 371,165,287,239,377,984/950,434,407.52
  6. Step 6: Final answer
    x = 390,521,728.07

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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.