Home / 1,894,877,162.10-2,614,754,999.21-1,048,086,259.20

Finding the Fourth Proportional to 1,894,877,162.10, 2,614,754,999.21 and 1,048,086,259.20

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Solution

The fourth proportional to 1,894,877,162.10, 2,614,754,999.21 and 1,048,086,259.20 is: 1,446,261,974.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,877,162.10 : 2,614,754,999.21 = 1,048,086,259.20 : x
  2. Step 2: Convert to fraction form
    1,894,877,162.10/2,614,754,999.21 = 1,048,086,259.20/x
  3. Step 3: Cross multiply
    1,894,877,162.10x = 2,614,754,999.21 × 1,048,086,259.20
  4. Step 4: Simplify right side
    1,894,877,162.10x = 2,740,488,785,841,267,712
  5. Step 5: Solve for x
    x = 2,740,488,785,841,267,712/1,894,877,162.10
  6. Step 6: Final answer
    x = 1,446,261,974.47

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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.