Home / 2,709,622,542.30-3,740,592,931.56-1,817,222,829.36

Finding the Fourth Proportional to 2,709,622,542.30, 3,740,592,931.56 and 1,817,222,829.36

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Solution

The fourth proportional to 2,709,622,542.30, 3,740,592,931.56 and 1,817,222,829.36 is: 2,508,648,627.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,622,542.30 : 3,740,592,931.56 = 1,817,222,829.36 : x
  2. Step 2: Convert to fraction form
    2,709,622,542.30/3,740,592,931.56 = 1,817,222,829.36/x
  3. Step 3: Cross multiply
    2,709,622,542.30x = 3,740,592,931.56 × 1,817,222,829.36
  4. Step 4: Simplify right side
    2,709,622,542.30x = 6,797,490,870,573,479,936
  5. Step 5: Solve for x
    x = 6,797,490,870,573,479,936/2,709,622,542.30
  6. Step 6: Final answer
    x = 2,508,648,627.05

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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.