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Finding the Fourth Proportional to 3,237,613,069.04, 4,856,882,866.59 and 996,849,978.92

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Solution

The fourth proportional to 3,237,613,069.04, 4,856,882,866.59 and 996,849,978.92 is: 1,495,417,605.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,613,069.04 : 4,856,882,866.59 = 996,849,978.92 : x
  2. Step 2: Convert to fraction form
    3,237,613,069.04/4,856,882,866.59 = 996,849,978.92/x
  3. Step 3: Cross multiply
    3,237,613,069.04x = 4,856,882,866.59 × 996,849,978.92
  4. Step 4: Simplify right side
    3,237,613,069.04x = 4,841,583,583,177,150,464
  5. Step 5: Solve for x
    x = 4,841,583,583,177,150,464/3,237,613,069.04
  6. Step 6: Final answer
    x = 1,495,417,605.48

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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.