Home / 40,310,889,660.60-60,466,334,490.90-14,141,128,687.80

Finding the Fourth Proportional to 40,310,889,660.60, 60,466,334,490.90 and 14,141,128,687.80

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Solution

The fourth proportional to 40,310,889,660.60, 60,466,334,490.90 and 14,141,128,687.80 is: 21,211,693,031.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,310,889,660.60 : 60,466,334,490.90 = 14,141,128,687.80 : x
  2. Step 2: Convert to fraction form
    40,310,889,660.60/60,466,334,490.90 = 14,141,128,687.80/x
  3. Step 3: Cross multiply
    40,310,889,660.60x = 60,466,334,490.90 × 14,141,128,687.80
  4. Step 4: Simplify right side
    40,310,889,660.60x = 855,062,217,315,376,562,176
  5. Step 5: Solve for x
    x = 855,062,217,315,376,562,176/40,310,889,660.60
  6. Step 6: Final answer
    x = 21,211,693,031.70

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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.