Home / 336,779,466.71-505,187,309.03-106,766,487.50

Finding the Fourth Proportional to 336,779,466.71, 505,187,309.03 and 106,766,487.50

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Solution

The fourth proportional to 336,779,466.71, 505,187,309.03 and 106,766,487.50 is: 160,155,472.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,779,466.71 : 505,187,309.03 = 106,766,487.50 : x
  2. Step 2: Convert to fraction form
    336,779,466.71/505,187,309.03 = 106,766,487.50/x
  3. Step 3: Cross multiply
    336,779,466.71x = 505,187,309.03 × 106,766,487.50
  4. Step 4: Simplify right side
    336,779,466.71x = 53,937,074,511,650,360
  5. Step 5: Solve for x
    x = 53,937,074,511,650,360/336,779,466.71
  6. Step 6: Final answer
    x = 160,155,472.18

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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.