Home / 1,467,099,125,662.40-2,201,653,913,916.40-512,037,721,730.78

Finding the Fourth Proportional to 1,467,099,125,662.40, 2,201,653,913,916.40 and 512,037,721,730.78

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Solution

The fourth proportional to 1,467,099,125,662.40, 2,201,653,913,916.40 and 512,037,721,730.78 is: 768,407,420,059.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,099,125,662.40 : 2,201,653,913,916.40 = 512,037,721,730.78 : x
  2. Step 2: Convert to fraction form
    1,467,099,125,662.40/2,201,653,913,916.40 = 512,037,721,730.78/x
  3. Step 3: Cross multiply
    1,467,099,125,662.40x = 2,201,653,913,916.40 × 512,037,721,730.78
  4. Step 4: Simplify right side
    1,467,099,125,662.40x = 1,127,329,854,121,408,255,229,952
  5. Step 5: Solve for x
    x = 1,127,329,854,121,408,255,229,952/1,467,099,125,662.40
  6. Step 6: Final answer
    x = 768,407,420,059.24

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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.