Home / 18,702,472,535,132-28,034,070,892,981-6,292,600,247,988.50

Finding the Fourth Proportional to 18,702,472,535,132, 28,034,070,892,981 and 6,292,600,247,988.50

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Solution

The fourth proportional to 18,702,472,535,132, 28,034,070,892,981 and 6,292,600,247,988.50 is: 9,432,293,036,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,702,472,535,132 : 28,034,070,892,981 = 6,292,600,247,988.50 : x
  2. Step 2: Convert to fraction form
    18,702,472,535,132/28,034,070,892,981 = 6,292,600,247,988.50/x
  3. Step 3: Cross multiply
    18,702,472,535,132x = 28,034,070,892,981 × 6,292,600,247,988.50
  4. Step 4: Simplify right side
    18,702,472,535,132x = 176,407,201,453,299,429,531,451,392
  5. Step 5: Solve for x
    x = 176,407,201,453,299,429,531,451,392/18,702,472,535,132
  6. Step 6: Final answer
    x = 9,432,293,036,224.17

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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.