Home / 22,466,588,152.95-31,003,908,366.14-12,166,763,048.70

Finding the Fourth Proportional to 22,466,588,152.95, 31,003,908,366.14 and 12,166,763,048.70

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Solution

The fourth proportional to 22,466,588,152.95, 31,003,908,366.14 and 12,166,763,048.70 is: 16,790,142,059.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,466,588,152.95 : 31,003,908,366.14 = 12,166,763,048.70 : x
  2. Step 2: Convert to fraction form
    22,466,588,152.95/31,003,908,366.14 = 12,166,763,048.70/x
  3. Step 3: Cross multiply
    22,466,588,152.95x = 31,003,908,366.14 × 12,166,763,048.70
  4. Step 4: Simplify right side
    22,466,588,152.95x = 377,217,206,674,432,983,040
  5. Step 5: Solve for x
    x = 377,217,206,674,432,983,040/22,466,588,152.95
  6. Step 6: Final answer
    x = 16,790,142,059.24

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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.