Home / 2,994,301,215.55-4,491,326,970.82-783,461,981.29

Finding the Fourth Proportional to 2,994,301,215.55, 4,491,326,970.82 and 783,461,981.29

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Solution

The fourth proportional to 2,994,301,215.55, 4,491,326,970.82 and 783,461,981.29 is: 1,175,160,304.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,994,301,215.55 : 4,491,326,970.82 = 783,461,981.29 : x
  2. Step 2: Convert to fraction form
    2,994,301,215.55/4,491,326,970.82 = 783,461,981.29/x
  3. Step 3: Cross multiply
    2,994,301,215.55x = 4,491,326,970.82 × 783,461,981.29
  4. Step 4: Simplify right side
    2,994,301,215.55x = 3,518,783,927,153,476,608
  5. Step 5: Solve for x
    x = 3,518,783,927,153,476,608/2,994,301,215.55
  6. Step 6: Final answer
    x = 1,175,160,304.14

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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.