Home / 2,435,353,403.70-3,654,412,012.89-1,314,862,140.57

Finding the Fourth Proportional to 2,435,353,403.70, 3,654,412,012.89 and 1,314,862,140.57

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Solution

The fourth proportional to 2,435,353,403.70, 3,654,412,012.89 and 1,314,862,140.57 is: 1,973,039,311.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,353,403.70 : 3,654,412,012.89 = 1,314,862,140.57 : x
  2. Step 2: Convert to fraction form
    2,435,353,403.70/3,654,412,012.89 = 1,314,862,140.57/x
  3. Step 3: Cross multiply
    2,435,353,403.70x = 3,654,412,012.89 × 1,314,862,140.57
  4. Step 4: Simplify right side
    2,435,353,403.70x = 4,805,048,001,800,124,416
  5. Step 5: Solve for x
    x = 4,805,048,001,800,124,416/2,435,353,403.70
  6. Step 6: Final answer
    x = 1,973,039,311.05

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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.