Home / 244,688,853.70-337,672,022.40-133,179,428.58

Finding the Fourth Proportional to 244,688,853.70, 337,672,022.40 and 133,179,428.58

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Solution

The fourth proportional to 244,688,853.70, 337,672,022.40 and 133,179,428.58 is: 183,788,375.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,688,853.70 : 337,672,022.40 = 133,179,428.58 : x
  2. Step 2: Convert to fraction form
    244,688,853.70/337,672,022.40 = 133,179,428.58/x
  3. Step 3: Cross multiply
    244,688,853.70x = 337,672,022.40 × 133,179,428.58
  4. Step 4: Simplify right side
    244,688,853.70x = 44,970,966,989,418,688
  5. Step 5: Solve for x
    x = 44,970,966,989,418,688/244,688,853.70
  6. Step 6: Final answer
    x = 183,788,375.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.