Home / 2,881,402,699,336.20-4,321,944,958,082.20-2,106,848,686,397.40

Finding the Fourth Proportional to 2,881,402,699,336.20, 4,321,944,958,082.20 and 2,106,848,686,397.40

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Solution

The fourth proportional to 2,881,402,699,336.20, 4,321,944,958,082.20 and 2,106,848,686,397.40 is: 3,160,156,704,134.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,881,402,699,336.20 : 4,321,944,958,082.20 = 2,106,848,686,397.40 : x
  2. Step 2: Convert to fraction form
    2,881,402,699,336.20/4,321,944,958,082.20 = 2,106,848,686,397.40/x
  3. Step 3: Cross multiply
    2,881,402,699,336.20x = 4,321,944,958,082.20 × 2,106,848,686,397.40
  4. Step 4: Simplify right side
    2,881,402,699,336.20x = 9,105,684,057,617,349,337,939,968
  5. Step 5: Solve for x
    x = 9,105,684,057,617,349,337,939,968/2,881,402,699,336.20
  6. Step 6: Final answer
    x = 3,160,156,704,134.09

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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.