Home / 337,953,087,141.76-465,909,245,520.96-269,596,508,590.72

Finding the Fourth Proportional to 337,953,087,141.76, 465,909,245,520.96 and 269,596,508,590.72

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Solution

The fourth proportional to 337,953,087,141.76, 465,909,245,520.96 and 269,596,508,590.72 is: 371,671,426,276.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,953,087,141.76 : 465,909,245,520.96 = 269,596,508,590.72 : x
  2. Step 2: Convert to fraction form
    337,953,087,141.76/465,909,245,520.96 = 269,596,508,590.72/x
  3. Step 3: Cross multiply
    337,953,087,141.76x = 465,909,245,520.96 × 269,596,508,590.72
  4. Step 4: Simplify right side
    337,953,087,141.76x = 125,607,505,912,587,372,986,368
  5. Step 5: Solve for x
    x = 125,607,505,912,587,372,986,368/337,953,087,141.76
  6. Step 6: Final answer
    x = 371,671,426,276.69

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1.5x scale

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.