Home / 19,351,607.80-29,030,483.70-6,573,316.60

Finding the Fourth Proportional to 19,351,607.80, 29,030,483.70 and 6,573,316.60

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Solution

The fourth proportional to 19,351,607.80, 29,030,483.70 and 6,573,316.60 is: 9,861,018.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,351,607.80 : 29,030,483.70 = 6,573,316.60 : x
  2. Step 2: Convert to fraction form
    19,351,607.80/29,030,483.70 = 6,573,316.60/x
  3. Step 3: Cross multiply
    19,351,607.80x = 29,030,483.70 × 6,573,316.60
  4. Step 4: Simplify right side
    19,351,607.80x = 190,826,560,411,239.41
  5. Step 5: Solve for x
    x = 190,826,560,411,239.41/19,351,607.80
  6. Step 6: Final answer
    x = 9,861,018.39

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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.