Home / 3,503,406,545.52-4,834,180,969.92-2,127,819,354

Finding the Fourth Proportional to 3,503,406,545.52, 4,834,180,969.92 and 2,127,819,354

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Solution

The fourth proportional to 3,503,406,545.52, 4,834,180,969.92 and 2,127,819,354 is: 2,936,074,844.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,406,545.52 : 4,834,180,969.92 = 2,127,819,354 : x
  2. Step 2: Convert to fraction form
    3,503,406,545.52/4,834,180,969.92 = 2,127,819,354/x
  3. Step 3: Cross multiply
    3,503,406,545.52x = 4,834,180,969.92 × 2,127,819,354
  4. Step 4: Simplify right side
    3,503,406,545.52x = 10,286,263,828,534,267,904
  5. Step 5: Solve for x
    x = 10,286,263,828,534,267,904/3,503,406,545.52
  6. Step 6: Final answer
    x = 2,936,074,844.55

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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.