Home / 43,317,466.90-64,976,200.35-17,776,806.10

Finding the Fourth Proportional to 43,317,466.90, 64,976,200.35 and 17,776,806.10

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Solution

The fourth proportional to 43,317,466.90, 64,976,200.35 and 17,776,806.10 is: 26,665,209.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,317,466.90 : 64,976,200.35 = 17,776,806.10 : x
  2. Step 2: Convert to fraction form
    43,317,466.90/64,976,200.35 = 17,776,806.10/x
  3. Step 3: Cross multiply
    43,317,466.90x = 64,976,200.35 × 17,776,806.10
  4. Step 4: Simplify right side
    43,317,466.90x = 1,155,069,314,736,702.25
  5. Step 5: Solve for x
    x = 1,155,069,314,736,702.25/43,317,466.90
  6. Step 6: Final answer
    x = 26,665,209.15

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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.