Home / 606,298,133.34-909,056,186.55-237,870,320.49

Finding the Fourth Proportional to 606,298,133.34, 909,056,186.55 and 237,870,320.49

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Solution

The fourth proportional to 606,298,133.34, 909,056,186.55 and 237,870,320.49 is: 356,652,073.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,298,133.34 : 909,056,186.55 = 237,870,320.49 : x
  2. Step 2: Convert to fraction form
    606,298,133.34/909,056,186.55 = 237,870,320.49/x
  3. Step 3: Cross multiply
    606,298,133.34x = 909,056,186.55 × 237,870,320.49
  4. Step 4: Simplify right side
    606,298,133.34x = 216,237,486,438,065,728
  5. Step 5: Solve for x
    x = 216,237,486,438,065,728/606,298,133.34
  6. Step 6: Final answer
    x = 356,652,073.54

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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.