Home / 224,681,767.47-310,033,986.08-124,196,630.73

Finding the Fourth Proportional to 224,681,767.47, 310,033,986.08 and 124,196,630.73

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Solution

The fourth proportional to 224,681,767.47, 310,033,986.08 and 124,196,630.73 is: 171,376,506.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,681,767.47 : 310,033,986.08 = 124,196,630.73 : x
  2. Step 2: Convert to fraction form
    224,681,767.47/310,033,986.08 = 124,196,630.73/x
  3. Step 3: Cross multiply
    224,681,767.47x = 310,033,986.08 × 124,196,630.73
  4. Step 4: Simplify right side
    224,681,767.47x = 38,505,176,482,306,736
  5. Step 5: Solve for x
    x = 38,505,176,482,306,736/224,681,767.47
  6. Step 6: Final answer
    x = 171,376,506.94

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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.