Home / 340,506,793.80-510,760,190.70-94,901,335.65

Finding the Fourth Proportional to 340,506,793.80, 510,760,190.70 and 94,901,335.65

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Solution

The fourth proportional to 340,506,793.80, 510,760,190.70 and 94,901,335.65 is: 142,352,003.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,506,793.80 : 510,760,190.70 = 94,901,335.65 : x
  2. Step 2: Convert to fraction form
    340,506,793.80/510,760,190.70 = 94,901,335.65/x
  3. Step 3: Cross multiply
    340,506,793.80x = 510,760,190.70 × 94,901,335.65
  4. Step 4: Simplify right side
    340,506,793.80x = 48,471,824,294,278,712
  5. Step 5: Solve for x
    x = 48,471,824,294,278,712/340,506,793.80
  6. Step 6: Final answer
    x = 142,352,003.48

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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.