Home / 1,707,032,213.76-2,560,913,820.27-510,601,892.52

Finding the Fourth Proportional to 1,707,032,213.76, 2,560,913,820.27 and 510,601,892.52

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Solution

The fourth proportional to 1,707,032,213.76, 2,560,913,820.27 and 510,601,892.52 is: 766,012,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,032,213.76 : 2,560,913,820.27 = 510,601,892.52 : x
  2. Step 2: Convert to fraction form
    1,707,032,213.76/2,560,913,820.27 = 510,601,892.52/x
  3. Step 3: Cross multiply
    1,707,032,213.76x = 2,560,913,820.27 × 510,601,892.52
  4. Step 4: Simplify right side
    1,707,032,213.76x = 1,307,607,443,210,484,992
  5. Step 5: Solve for x
    x = 1,307,607,443,210,484,992/1,707,032,213.76
  6. Step 6: Final answer
    x = 766,012,165.83

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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.