Home / 224,681,765.47-310,033,983.32-124,196,628.73

Finding the Fourth Proportional to 224,681,765.47, 310,033,983.32 and 124,196,628.73

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Solution

The fourth proportional to 224,681,765.47, 310,033,983.32 and 124,196,628.73 is: 171,376,504.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,681,765.47 : 310,033,983.32 = 124,196,628.73 : x
  2. Step 2: Convert to fraction form
    224,681,765.47/310,033,983.32 = 124,196,628.73/x
  3. Step 3: Cross multiply
    224,681,765.47x = 310,033,983.32 × 124,196,628.73
  4. Step 4: Simplify right side
    224,681,765.47x = 38,505,175,518,680,984
  5. Step 5: Solve for x
    x = 38,505,175,518,680,984/224,681,765.47
  6. Step 6: Final answer
    x = 171,376,504.18

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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.