Home / 15,664,256.40-23,496,352.14-8,837,730.60

Finding the Fourth Proportional to 15,664,256.40, 23,496,352.14 and 8,837,730.60

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Solution

The fourth proportional to 15,664,256.40, 23,496,352.14 and 8,837,730.60 is: 13,256,577.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,664,256.40 : 23,496,352.14 = 8,837,730.60 : x
  2. Step 2: Convert to fraction form
    15,664,256.40/23,496,352.14 = 8,837,730.60/x
  3. Step 3: Cross multiply
    15,664,256.40x = 23,496,352.14 × 8,837,730.60
  4. Step 4: Simplify right side
    15,664,256.40x = 207,654,430,296,053.47
  5. Step 5: Solve for x
    x = 207,654,430,296,053.47/15,664,256.40
  6. Step 6: Final answer
    x = 13,256,577.59

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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.