Home / 16,341,783.70-24,459,531.45-12,727,984.90

Finding the Fourth Proportional to 16,341,783.70, 24,459,531.45 and 12,727,984.90

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Solution

The fourth proportional to 16,341,783.70, 24,459,531.45 and 12,727,984.90 is: 19,050,585.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,341,783.70 : 24,459,531.45 = 12,727,984.90 : x
  2. Step 2: Convert to fraction form
    16,341,783.70/24,459,531.45 = 12,727,984.90/x
  3. Step 3: Cross multiply
    16,341,783.70x = 24,459,531.45 × 12,727,984.90
  4. Step 4: Simplify right side
    16,341,783.70x = 311,320,546,956,675.12
  5. Step 5: Solve for x
    x = 311,320,546,956,675.12/16,341,783.70
  6. Step 6: Final answer
    x = 19,050,585.46

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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.