Home / 951,937,769.73-1,427,155,679.80-601,445,074.07

Finding the Fourth Proportional to 951,937,769.73, 1,427,155,679.80 and 601,445,074.07

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Solution

The fourth proportional to 951,937,769.73, 1,427,155,679.80 and 601,445,074.07 is: 901,693,136.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,937,769.73 : 1,427,155,679.80 = 601,445,074.07 : x
  2. Step 2: Convert to fraction form
    951,937,769.73/1,427,155,679.80 = 601,445,074.07/x
  3. Step 3: Cross multiply
    951,937,769.73x = 1,427,155,679.80 × 601,445,074.07
  4. Step 4: Simplify right side
    951,937,769.73x = 858,355,753,546,732,288
  5. Step 5: Solve for x
    x = 858,355,753,546,732,288/951,937,769.73
  6. Step 6: Final answer
    x = 901,693,136.72

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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.