Home / 181,633,615,217.40-272,548,000,117.64-75,588,791,575.80

Finding the Fourth Proportional to 181,633,615,217.40, 272,548,000,117.64 and 75,588,791,575.80

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Solution

The fourth proportional to 181,633,615,217.40, 272,548,000,117.64 and 75,588,791,575.80 is: 113,423,795,207.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,633,615,217.40 : 272,548,000,117.64 = 75,588,791,575.80 : x
  2. Step 2: Convert to fraction form
    181,633,615,217.40/272,548,000,117.64 = 75,588,791,575.80/x
  3. Step 3: Cross multiply
    181,633,615,217.40x = 272,548,000,117.64 × 75,588,791,575.80
  4. Step 4: Simplify right side
    181,633,615,217.40x = 20,601,573,975,293,404,643,328
  5. Step 5: Solve for x
    x = 20,601,573,975,293,404,643,328/181,633,615,217.40
  6. Step 6: Final answer
    x = 113,423,795,207.93

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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.