Home / 959,581,370.56-1,439,372,055.30-232,570,082.56

Finding the Fourth Proportional to 959,581,370.56, 1,439,372,055.30 and 232,570,082.56

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Solution

The fourth proportional to 959,581,370.56, 1,439,372,055.30 and 232,570,082.56 is: 348,855,123.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,581,370.56 : 1,439,372,055.30 = 232,570,082.56 : x
  2. Step 2: Convert to fraction form
    959,581,370.56/1,439,372,055.30 = 232,570,082.56/x
  3. Step 3: Cross multiply
    959,581,370.56x = 1,439,372,055.30 × 232,570,082.56
  4. Step 4: Simplify right side
    959,581,370.56x = 334,754,877,735,677,888
  5. Step 5: Solve for x
    x = 334,754,877,735,677,888/959,581,370.56
  6. Step 6: Final answer
    x = 348,855,123.71

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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.