Home / 34,352,647.20-51,528,938.40-8,793,615.60

Finding the Fourth Proportional to 34,352,647.20, 51,528,938.40 and 8,793,615.60

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Solution

The fourth proportional to 34,352,647.20, 51,528,938.40 and 8,793,615.60 is: 13,190,415.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,352,647.20 : 51,528,938.40 = 8,793,615.60 : x
  2. Step 2: Convert to fraction form
    34,352,647.20/51,528,938.40 = 8,793,615.60/x
  3. Step 3: Cross multiply
    34,352,647.20x = 51,528,938.40 × 8,793,615.60
  4. Step 4: Simplify right side
    34,352,647.20x = 453,125,676,565,679
  5. Step 5: Solve for x
    x = 453,125,676,565,679/34,352,647.20
  6. Step 6: Final answer
    x = 13,190,415.11

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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.