Home / 2,359,297,470.66-3,539,522,398.59-785,401,735.92

Finding the Fourth Proportional to 2,359,297,470.66, 3,539,522,398.59 and 785,401,735.92

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Solution

The fourth proportional to 2,359,297,470.66, 3,539,522,398.59 and 785,401,735.92 is: 1,178,294,416.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,297,470.66 : 3,539,522,398.59 = 785,401,735.92 : x
  2. Step 2: Convert to fraction form
    2,359,297,470.66/3,539,522,398.59 = 785,401,735.92/x
  3. Step 3: Cross multiply
    2,359,297,470.66x = 3,539,522,398.59 × 785,401,735.92
  4. Step 4: Simplify right side
    2,359,297,470.66x = 2,779,947,036,180,307,968
  5. Step 5: Solve for x
    x = 2,779,947,036,180,307,968/2,359,297,470.66
  6. Step 6: Final answer
    x = 1,178,294,416.35

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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.