Home / 131,049,027.40-196,573,541.10-44,774,501.80

Finding the Fourth Proportional to 131,049,027.40, 196,573,541.10 and 44,774,501.80

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Solution

The fourth proportional to 131,049,027.40, 196,573,541.10 and 44,774,501.80 is: 67,161,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,049,027.40 : 196,573,541.10 = 44,774,501.80 : x
  2. Step 2: Convert to fraction form
    131,049,027.40/196,573,541.10 = 44,774,501.80/x
  3. Step 3: Cross multiply
    131,049,027.40x = 196,573,541.10 × 44,774,501.80
  4. Step 4: Simplify right side
    131,049,027.40x = 8,801,482,369,814,323
  5. Step 5: Solve for x
    x = 8,801,482,369,814,323/131,049,027.40
  6. Step 6: Final answer
    x = 67,161,752.70

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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.