Home / 17,772,788.88-24,526,686.60-9,931,956.48

Finding the Fourth Proportional to 17,772,788.88, 24,526,686.60 and 9,931,956.48

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Solution

The fourth proportional to 17,772,788.88, 24,526,686.60 and 9,931,956.48 is: 13,706,232.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772,788.88 : 24,526,686.60 = 9,931,956.48 : x
  2. Step 2: Convert to fraction form
    17,772,788.88/24,526,686.60 = 9,931,956.48/x
  3. Step 3: Cross multiply
    17,772,788.88x = 24,526,686.60 × 9,931,956.48
  4. Step 4: Simplify right side
    17,772,788.88x = 243,597,983,909,799.19
  5. Step 5: Solve for x
    x = 243,597,983,909,799.19/17,772,788.88
  6. Step 6: Final answer
    x = 13,706,232.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.