Home / 224,671,481,040.52-310,046,569,000.88-123,171,187,100.68

Finding the Fourth Proportional to 224,671,481,040.52, 310,046,569,000.88 and 123,171,187,100.68

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Solution

The fourth proportional to 224,671,481,040.52, 310,046,569,000.88 and 123,171,187,100.68 is: 169,976,197,172.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,671,481,040.52 : 310,046,569,000.88 = 123,171,187,100.68 : x
  2. Step 2: Convert to fraction form
    224,671,481,040.52/310,046,569,000.88 = 123,171,187,100.68/x
  3. Step 3: Cross multiply
    224,671,481,040.52x = 310,046,569,000.88 × 123,171,187,100.68
  4. Step 4: Simplify right side
    224,671,481,040.52x = 38,188,803,960,331,277,697,024
  5. Step 5: Solve for x
    x = 38,188,803,960,331,277,697,024/224,671,481,040.52
  6. Step 6: Final answer
    x = 169,976,197,172.28

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1.5x scale

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.