Home / 43,204,754,312.20-64,705,209,881.10-26,693,457,185.80

Finding the Fourth Proportional to 43,204,754,312.20, 64,705,209,881.10 and 26,693,457,185.80

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Solution

The fourth proportional to 43,204,754,312.20, 64,705,209,881.10 and 26,693,457,185.80 is: 39,977,214,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,204,754,312.20 : 64,705,209,881.10 = 26,693,457,185.80 : x
  2. Step 2: Convert to fraction form
    43,204,754,312.20/64,705,209,881.10 = 26,693,457,185.80/x
  3. Step 3: Cross multiply
    43,204,754,312.20x = 64,705,209,881.10 × 26,693,457,185.80
  4. Step 4: Simplify right side
    43,204,754,312.20x = 1,727,205,749,659,345,879,040
  5. Step 5: Solve for x
    x = 1,727,205,749,659,345,879,040/43,204,754,312.20
  6. Step 6: Final answer
    x = 39,977,214,942.10

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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.