Home / 265,947,762.96-367,013,720.40-146,870,112.57

Finding the Fourth Proportional to 265,947,762.96, 367,013,720.40 and 146,870,112.57

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Solution

The fourth proportional to 265,947,762.96, 367,013,720.40 and 146,870,112.57 is: 202,683,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,947,762.96 : 367,013,720.40 = 146,870,112.57 : x
  2. Step 2: Convert to fraction form
    265,947,762.96/367,013,720.40 = 146,870,112.57/x
  3. Step 3: Cross multiply
    265,947,762.96x = 367,013,720.40 × 146,870,112.57
  4. Step 4: Simplify right side
    265,947,762.96x = 53,903,346,429,882,496
  5. Step 5: Solve for x
    x = 53,903,346,429,882,496/265,947,762.96
  6. Step 6: Final answer
    x = 202,683,962.56

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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.