Home / 15,693,648.60-23,559,135.30-8,875,651.80

Finding the Fourth Proportional to 15,693,648.60, 23,559,135.30 and 8,875,651.80

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Solution

The fourth proportional to 15,693,648.60, 23,559,135.30 and 8,875,651.80 is: 13,324,032.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,693,648.60 : 23,559,135.30 = 8,875,651.80 : x
  2. Step 2: Convert to fraction form
    15,693,648.60/23,559,135.30 = 8,875,651.80/x
  3. Step 3: Cross multiply
    15,693,648.60x = 23,559,135.30 × 8,875,651.80
  4. Step 4: Simplify right side
    15,693,648.60x = 209,102,681,631,888.56
  5. Step 5: Solve for x
    x = 209,102,681,631,888.56/15,693,648.60
  6. Step 6: Final answer
    x = 13,324,032.35

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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.