Home / 2,337,819,900.17-3,507,181,021.08-763,503,969.39

Finding the Fourth Proportional to 2,337,819,900.17, 3,507,181,021.08 and 763,503,969.39

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Solution

The fourth proportional to 2,337,819,900.17, 3,507,181,021.08 and 763,503,969.39 is: 1,145,403,301.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,337,819,900.17 : 3,507,181,021.08 = 763,503,969.39 : x
  2. Step 2: Convert to fraction form
    2,337,819,900.17/3,507,181,021.08 = 763,503,969.39/x
  3. Step 3: Cross multiply
    2,337,819,900.17x = 3,507,181,021.08 × 763,503,969.39
  4. Step 4: Simplify right side
    2,337,819,900.17x = 2,677,746,630,963,853,312
  5. Step 5: Solve for x
    x = 2,677,746,630,963,853,312/2,337,819,900.17
  6. Step 6: Final answer
    x = 1,145,403,301.07

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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.