Home / 106,153,512,789.72-159,230,864,398.50-35,408,029,461

Finding the Fourth Proportional to 106,153,512,789.72, 159,230,864,398.50 and 35,408,029,461

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Solution

The fourth proportional to 106,153,512,789.72, 159,230,864,398.50 and 35,408,029,461 is: 53,112,242,728.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,153,512,789.72 : 159,230,864,398.50 = 35,408,029,461 : x
  2. Step 2: Convert to fraction form
    106,153,512,789.72/159,230,864,398.50 = 35,408,029,461/x
  3. Step 3: Cross multiply
    106,153,512,789.72x = 159,230,864,398.50 × 35,408,029,461
  4. Step 4: Simplify right side
    106,153,512,789.72x = 5,638,051,137,722,583,613,440
  5. Step 5: Solve for x
    x = 5,638,051,137,722,583,613,440/106,153,512,789.72
  6. Step 6: Final answer
    x = 53,112,242,728.05

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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.