Home / 265,185,107.74-365,963,709.81-152,175,294.46

Finding the Fourth Proportional to 265,185,107.74, 365,963,709.81 and 152,175,294.46

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Solution

The fourth proportional to 265,185,107.74, 365,963,709.81 and 152,175,294.46 is: 210,006,646.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,185,107.74 : 365,963,709.81 = 152,175,294.46 : x
  2. Step 2: Convert to fraction form
    265,185,107.74/365,963,709.81 = 152,175,294.46/x
  3. Step 3: Cross multiply
    265,185,107.74x = 365,963,709.81 × 152,175,294.46
  4. Step 4: Simplify right side
    265,185,107.74x = 55,690,635,302,010,744
  5. Step 5: Solve for x
    x = 55,690,635,302,010,744/265,185,107.74
  6. Step 6: Final answer
    x = 210,006,646.97

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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.