Home / 140,454,017.70-210,681,026.55-94,537,515.30

Finding the Fourth Proportional to 140,454,017.70, 210,681,026.55 and 94,537,515.30

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Solution

The fourth proportional to 140,454,017.70, 210,681,026.55 and 94,537,515.30 is: 141,806,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,454,017.70 : 210,681,026.55 = 94,537,515.30 : x
  2. Step 2: Convert to fraction form
    140,454,017.70/210,681,026.55 = 94,537,515.30/x
  3. Step 3: Cross multiply
    140,454,017.70x = 210,681,026.55 × 94,537,515.30
  4. Step 4: Simplify right side
    140,454,017.70x = 19,917,260,770,890,332
  5. Step 5: Solve for x
    x = 19,917,260,770,890,332/140,454,017.70
  6. Step 6: Final answer
    x = 141,806,272.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.