Home / 15,031,499.84-22,548,188.64-4,249,632.32

Finding the Fourth Proportional to 15,031,499.84, 22,548,188.64 and 4,249,632.32

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Solution

The fourth proportional to 15,031,499.84, 22,548,188.64 and 4,249,632.32 is: 6,374,713.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,031,499.84 : 22,548,188.64 = 4,249,632.32 : x
  2. Step 2: Convert to fraction form
    15,031,499.84/22,548,188.64 = 4,249,632.32/x
  3. Step 3: Cross multiply
    15,031,499.84x = 22,548,188.64 × 4,249,632.32
  4. Step 4: Simplify right side
    15,031,499.84x = 95,821,511,202,000.86
  5. Step 5: Solve for x
    x = 95,821,511,202,000.86/15,031,499.84
  6. Step 6: Final answer
    x = 6,374,713.92

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1.5x scale

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.