Home / 25,271,087.40-37,911,354.84-10,126,199.88

Finding the Fourth Proportional to 25,271,087.40, 37,911,354.84 and 10,126,199.88

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Solution

The fourth proportional to 25,271,087.40, 37,911,354.84 and 10,126,199.88 is: 15,191,192.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,271,087.40 : 37,911,354.84 = 10,126,199.88 : x
  2. Step 2: Convert to fraction form
    25,271,087.40/37,911,354.84 = 10,126,199.88/x
  3. Step 3: Cross multiply
    25,271,087.40x = 37,911,354.84 × 10,126,199.88
  4. Step 4: Simplify right side
    25,271,087.40x = 383,897,956,831,445.50
  5. Step 5: Solve for x
    x = 383,897,956,831,445.50/25,271,087.40
  6. Step 6: Final answer
    x = 15,191,192.64

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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.