Home / 959,581,369.56-1,439,372,053.80-232,570,081.56

Finding the Fourth Proportional to 959,581,369.56, 1,439,372,053.80 and 232,570,081.56

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Solution

The fourth proportional to 959,581,369.56, 1,439,372,053.80 and 232,570,081.56 is: 348,855,122.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,581,369.56 : 1,439,372,053.80 = 232,570,081.56 : x
  2. Step 2: Convert to fraction form
    959,581,369.56/1,439,372,053.80 = 232,570,081.56/x
  3. Step 3: Cross multiply
    959,581,369.56x = 1,439,372,053.80 × 232,570,081.56
  4. Step 4: Simplify right side
    959,581,369.56x = 334,754,875,947,450,688
  5. Step 5: Solve for x
    x = 334,754,875,947,450,688/959,581,369.56
  6. Step 6: Final answer
    x = 348,855,122.21

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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.