Home / 1,806,628,881.69-2,709,962,017.81-546,103,465.22

Finding the Fourth Proportional to 1,806,628,881.69, 2,709,962,017.81 and 546,103,465.22

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Solution

The fourth proportional to 1,806,628,881.69, 2,709,962,017.81 and 546,103,465.22 is: 819,160,849.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,628,881.69 : 2,709,962,017.81 = 546,103,465.22 : x
  2. Step 2: Convert to fraction form
    1,806,628,881.69/2,709,962,017.81 = 546,103,465.22/x
  3. Step 3: Cross multiply
    1,806,628,881.69x = 2,709,962,017.81 × 546,103,465.22
  4. Step 4: Simplify right side
    1,806,628,881.69x = 1,479,919,648,546,033,920
  5. Step 5: Solve for x
    x = 1,479,919,648,546,033,920/1,806,628,881.69
  6. Step 6: Final answer
    x = 819,160,849.00

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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.