Home / 550,845,086.58-826,376,666.67-157,375,260.90

Finding the Fourth Proportional to 550,845,086.58, 826,376,666.67 and 157,375,260.90

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Solution

The fourth proportional to 550,845,086.58, 826,376,666.67 and 157,375,260.90 is: 236,094,042.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,845,086.58 : 826,376,666.67 = 157,375,260.90 : x
  2. Step 2: Convert to fraction form
    550,845,086.58/826,376,666.67 = 157,375,260.90/x
  3. Step 3: Cross multiply
    550,845,086.58x = 826,376,666.67 × 157,375,260.90
  4. Step 4: Simplify right side
    550,845,086.58x = 130,051,243,518,863,584
  5. Step 5: Solve for x
    x = 130,051,243,518,863,584/550,845,086.58
  6. Step 6: Final answer
    x = 236,094,042.93

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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.