Home / 137,861,456,824.24-206,855,018,008.84-70,755,826,303.96

Finding the Fourth Proportional to 137,861,456,824.24, 206,855,018,008.84 and 70,755,826,303.96

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Solution

The fourth proportional to 137,861,456,824.24, 206,855,018,008.84 and 70,755,826,303.96 is: 106,165,987,662.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,861,456,824.24 : 206,855,018,008.84 = 70,755,826,303.96 : x
  2. Step 2: Convert to fraction form
    137,861,456,824.24/206,855,018,008.84 = 70,755,826,303.96/x
  3. Step 3: Cross multiply
    137,861,456,824.24x = 206,855,018,008.84 × 70,755,826,303.96
  4. Step 4: Simplify right side
    137,861,456,824.24x = 14,636,197,724,336,001,384,448
  5. Step 5: Solve for x
    x = 14,636,197,724,336,001,384,448/137,861,456,824.24
  6. Step 6: Final answer
    x = 106,165,987,662.50

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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.