Home / 3,503,406,431.52-4,834,180,812.60-2,127,819,240

Finding the Fourth Proportional to 3,503,406,431.52, 4,834,180,812.60 and 2,127,819,240

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Solution

The fourth proportional to 3,503,406,431.52, 4,834,180,812.60 and 2,127,819,240 is: 2,936,074,687.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,406,431.52 : 4,834,180,812.60 = 2,127,819,240 : x
  2. Step 2: Convert to fraction form
    3,503,406,431.52/4,834,180,812.60 = 2,127,819,240/x
  3. Step 3: Cross multiply
    3,503,406,431.52x = 4,834,180,812.60 × 2,127,819,240
  4. Step 4: Simplify right side
    3,503,406,431.52x = 10,286,262,942,689,116,160
  5. Step 5: Solve for x
    x = 10,286,262,942,689,116,160/3,503,406,431.52
  6. Step 6: Final answer
    x = 2,936,074,687.24

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Find fourth proportional to 3,503,406,432.52, 4,834,180,813.98 and 2,127,819,241
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1.5x scale

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.