Home / 15,271,710-22,907,703.24-4,634,142

Finding the Fourth Proportional to 15,271,710, 22,907,703.24 and 4,634,142

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Solution

The fourth proportional to 15,271,710, 22,907,703.24 and 4,634,142 is: 6,951,254.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,271,710 : 22,907,703.24 = 4,634,142 : x
  2. Step 2: Convert to fraction form
    15,271,710/22,907,703.24 = 4,634,142/x
  3. Step 3: Cross multiply
    15,271,710x = 22,907,703.24 × 4,634,142
  4. Step 4: Simplify right side
    15,271,710x = 106,157,549,708,020.08
  5. Step 5: Solve for x
    x = 106,157,549,708,020.08/15,271,710
  6. Step 6: Final answer
    x = 6,951,254.95

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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.