Home / 1,640,852,667.06-2,461,670,559.38-535,459,580.43

Finding the Fourth Proportional to 1,640,852,667.06, 2,461,670,559.38 and 535,459,580.43

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Solution

The fourth proportional to 1,640,852,667.06, 2,461,670,559.38 and 535,459,580.43 is: 803,317,148.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,640,852,667.06 : 2,461,670,559.38 = 535,459,580.43 : x
  2. Step 2: Convert to fraction form
    1,640,852,667.06/2,461,670,559.38 = 535,459,580.43/x
  3. Step 3: Cross multiply
    1,640,852,667.06x = 2,461,670,559.38 × 535,459,580.43
  4. Step 4: Simplify right side
    1,640,852,667.06x = 1,318,125,084,882,498,304
  5. Step 5: Solve for x
    x = 1,318,125,084,882,498,304/1,640,852,667.06
  6. Step 6: Final answer
    x = 803,317,148.06

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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.