Home / 9,343,819.60-14,015,729.40-9,217,848.40

Finding the Fourth Proportional to 9,343,819.60, 14,015,729.40 and 9,217,848.40

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Solution

The fourth proportional to 9,343,819.60, 14,015,729.40 and 9,217,848.40 is: 13,826,772.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,819.60 : 14,015,729.40 = 9,217,848.40 : x
  2. Step 2: Convert to fraction form
    9,343,819.60/14,015,729.40 = 9,217,848.40/x
  3. Step 3: Cross multiply
    9,343,819.60x = 14,015,729.40 × 9,217,848.40
  4. Step 4: Simplify right side
    9,343,819.60x = 129,194,868,824,622.97
  5. Step 5: Solve for x
    x = 129,194,868,824,622.97/9,343,819.60
  6. Step 6: Final answer
    x = 13,826,772.60

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1.5x scale

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.