Home / 2,238,696,429,182.10-3,358,380,408,898.70-786,303,098,066.48

Finding the Fourth Proportional to 2,238,696,429,182.10, 3,358,380,408,898.70 and 786,303,098,066.48

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Solution

The fourth proportional to 2,238,696,429,182.10, 3,358,380,408,898.70 and 786,303,098,066.48 is: 1,179,572,578,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,696,429,182.10 : 3,358,380,408,898.70 = 786,303,098,066.48 : x
  2. Step 2: Convert to fraction form
    2,238,696,429,182.10/3,358,380,408,898.70 = 786,303,098,066.48/x
  3. Step 3: Cross multiply
    2,238,696,429,182.10x = 3,358,380,408,898.70 × 786,303,098,066.48
  4. Step 4: Simplify right side
    2,238,696,429,182.10x = 2,640,704,920,002,819,941,990,400
  5. Step 5: Solve for x
    x = 2,640,704,920,002,819,941,990,400/2,238,696,429,182.10
  6. Step 6: Final answer
    x = 1,179,572,578,747.35

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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.