Home / 18,204,179,916.60-27,308,088,584.10-4,939,648,752.60

Finding the Fourth Proportional to 18,204,179,916.60, 27,308,088,584.10 and 4,939,648,752.60

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Solution

The fourth proportional to 18,204,179,916.60, 27,308,088,584.10 and 4,939,648,752.60 is: 7,409,966,630.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,204,179,916.60 : 27,308,088,584.10 = 4,939,648,752.60 : x
  2. Step 2: Convert to fraction form
    18,204,179,916.60/27,308,088,584.10 = 4,939,648,752.60/x
  3. Step 3: Cross multiply
    18,204,179,916.60x = 27,308,088,584.10 × 4,939,648,752.60
  4. Step 4: Simplify right side
    18,204,179,916.60x = 134,892,365,710,339,866,624
  5. Step 5: Solve for x
    x = 134,892,365,710,339,866,624/18,204,179,916.60
  6. Step 6: Final answer
    x = 7,409,966,630.10

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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.