Home / 950,909,526.84-1,426,462,022.50-329,123,741.36

Finding the Fourth Proportional to 950,909,526.84, 1,426,462,022.50 and 329,123,741.36

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Solution

The fourth proportional to 950,909,526.84, 1,426,462,022.50 and 329,123,741.36 is: 493,719,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,909,526.84 : 1,426,462,022.50 = 329,123,741.36 : x
  2. Step 2: Convert to fraction form
    950,909,526.84/1,426,462,022.50 = 329,123,741.36/x
  3. Step 3: Cross multiply
    950,909,526.84x = 1,426,462,022.50 × 329,123,741.36
  4. Step 4: Simplify right side
    950,909,526.84x = 469,482,517,753,152,512
  5. Step 5: Solve for x
    x = 469,482,517,753,152,512/950,909,526.84
  6. Step 6: Final answer
    x = 493,719,438.60

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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.