Home / 16,743,763,621.95-25,119,323,012.96-4,951,962,806.91

Finding the Fourth Proportional to 16,743,763,621.95, 25,119,323,012.96 and 4,951,962,806.91

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Solution

The fourth proportional to 16,743,763,621.95, 25,119,323,012.96 and 4,951,962,806.91 is: 7,429,031,853.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,743,763,621.95 : 25,119,323,012.96 = 4,951,962,806.91 : x
  2. Step 2: Convert to fraction form
    16,743,763,621.95/25,119,323,012.96 = 4,951,962,806.91/x
  3. Step 3: Cross multiply
    16,743,763,621.95x = 25,119,323,012.96 × 4,951,962,806.91
  4. Step 4: Simplify right side
    16,743,763,621.95x = 124,389,953,294,936,358,912
  5. Step 5: Solve for x
    x = 124,389,953,294,936,358,912/16,743,763,621.95
  6. Step 6: Final answer
    x = 7,429,031,853.50

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1.5x scale

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.