Home / 15,549,853.40-23,324,780.10-4,190,302.03

Finding the Fourth Proportional to 15,549,853.40, 23,324,780.10 and 4,190,302.03

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Solution

The fourth proportional to 15,549,853.40, 23,324,780.10 and 4,190,302.03 is: 6,285,453.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,853.40 : 23,324,780.10 = 4,190,302.03 : x
  2. Step 2: Convert to fraction form
    15,549,853.40/23,324,780.10 = 4,190,302.03/x
  3. Step 3: Cross multiply
    15,549,853.40x = 23,324,780.10 × 4,190,302.03
  4. Step 4: Simplify right side
    15,549,853.40x = 97,737,873,402,333.61
  5. Step 5: Solve for x
    x = 97,737,873,402,333.61/15,549,853.40
  6. Step 6: Final answer
    x = 6,285,453.05

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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.