Home / 141,098,246.06-211,649,496.54-48,984,909.21

Finding the Fourth Proportional to 141,098,246.06, 211,649,496.54 and 48,984,909.21

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Solution

The fourth proportional to 141,098,246.06, 211,649,496.54 and 48,984,909.21 is: 73,478,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,098,246.06 : 211,649,496.54 = 48,984,909.21 : x
  2. Step 2: Convert to fraction form
    141,098,246.06/211,649,496.54 = 48,984,909.21/x
  3. Step 3: Cross multiply
    141,098,246.06x = 211,649,496.54 × 48,984,909.21
  4. Step 4: Simplify right side
    141,098,246.06x = 10,367,631,372,169,926
  5. Step 5: Solve for x
    x = 10,367,631,372,169,926/141,098,246.06
  6. Step 6: Final answer
    x = 73,478,102.40

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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.