Home / 15,564,004.40-23,374,000.20-11,308,977.20

Finding the Fourth Proportional to 15,564,004.40, 23,374,000.20 and 11,308,977.20

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Solution

The fourth proportional to 15,564,004.40, 23,374,000.20 and 11,308,977.20 is: 16,983,806.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,564,004.40 : 23,374,000.20 = 11,308,977.20 : x
  2. Step 2: Convert to fraction form
    15,564,004.40/23,374,000.20 = 11,308,977.20/x
  3. Step 3: Cross multiply
    15,564,004.40x = 23,374,000.20 × 11,308,977.20
  4. Step 4: Simplify right side
    15,564,004.40x = 264,336,035,334,595.41
  5. Step 5: Solve for x
    x = 264,336,035,334,595.41/15,564,004.40
  6. Step 6: Final answer
    x = 16,983,806.26

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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.