Home / 9,947,713.60-14,921,570.40-6,924,404.80

Finding the Fourth Proportional to 9,947,713.60, 14,921,570.40 and 6,924,404.80

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Solution

The fourth proportional to 9,947,713.60, 14,921,570.40 and 6,924,404.80 is: 10,386,607.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,713.60 : 14,921,570.40 = 6,924,404.80 : x
  2. Step 2: Convert to fraction form
    9,947,713.60/14,921,570.40 = 6,924,404.80/x
  3. Step 3: Cross multiply
    9,947,713.60x = 14,921,570.40 × 6,924,404.80
  4. Step 4: Simplify right side
    9,947,713.60x = 103,322,993,701,297.92
  5. Step 5: Solve for x
    x = 103,322,993,701,297.92/9,947,713.60
  6. Step 6: Final answer
    x = 10,386,607.20

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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.