Home / 224,825,881.13-310,164,710.85-150,510,381.83

Finding the Fourth Proportional to 224,825,881.13, 310,164,710.85 and 150,510,381.83

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Solution

The fourth proportional to 224,825,881.13, 310,164,710.85 and 150,510,381.83 is: 207,640,725.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,825,881.13 : 310,164,710.85 = 150,510,381.83 : x
  2. Step 2: Convert to fraction form
    224,825,881.13/310,164,710.85 = 150,510,381.83/x
  3. Step 3: Cross multiply
    224,825,881.13x = 310,164,710.85 × 150,510,381.83
  4. Step 4: Simplify right side
    224,825,881.13x = 46,683,009,058,674,224
  5. Step 5: Solve for x
    x = 46,683,009,058,674,224/224,825,881.13
  6. Step 6: Final answer
    x = 207,640,725.46

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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.