Home / 13,084,459,528.72-19,632,398,075.23-4,581,944,834.66

Finding the Fourth Proportional to 13,084,459,528.72, 19,632,398,075.23 and 4,581,944,834.66

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Solution

The fourth proportional to 13,084,459,528.72, 19,632,398,075.23 and 4,581,944,834.66 is: 6,874,916,365.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,084,459,528.72 : 19,632,398,075.23 = 4,581,944,834.66 : x
  2. Step 2: Convert to fraction form
    13,084,459,528.72/19,632,398,075.23 = 4,581,944,834.66/x
  3. Step 3: Cross multiply
    13,084,459,528.72x = 19,632,398,075.23 × 4,581,944,834.66
  4. Step 4: Simplify right side
    13,084,459,528.72x = 89,954,564,952,705,908,736
  5. Step 5: Solve for x
    x = 89,954,564,952,705,908,736/13,084,459,528.72
  6. Step 6: Final answer
    x = 6,874,916,365.88

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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.