Home / 224,868,545.32-310,319,425.84-130,805,262.22

Finding the Fourth Proportional to 224,868,545.32, 310,319,425.84 and 130,805,262.22

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Solution

The fourth proportional to 224,868,545.32, 310,319,425.84 and 130,805,262.22 is: 180,511,746.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,868,545.32 : 310,319,425.84 = 130,805,262.22 : x
  2. Step 2: Convert to fraction form
    224,868,545.32/310,319,425.84 = 130,805,262.22/x
  3. Step 3: Cross multiply
    224,868,545.32x = 310,319,425.84 × 130,805,262.22
  4. Step 4: Simplify right side
    224,868,545.32x = 40,591,413,867,858,232
  5. Step 5: Solve for x
    x = 40,591,413,867,858,232/224,868,545.32
  6. Step 6: Final answer
    x = 180,511,746.59

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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.