Home / 17,894,290,139.86-26,841,421,033.17-4,808,086,955.86

Finding the Fourth Proportional to 17,894,290,139.86, 26,841,421,033.17 and 4,808,086,955.86

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Solution

The fourth proportional to 17,894,290,139.86, 26,841,421,033.17 and 4,808,086,955.86 is: 7,212,126,624.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,894,290,139.86 : 26,841,421,033.17 = 4,808,086,955.86 : x
  2. Step 2: Convert to fraction form
    17,894,290,139.86/26,841,421,033.17 = 4,808,086,955.86/x
  3. Step 3: Cross multiply
    17,894,290,139.86x = 26,841,421,033.17 × 4,808,086,955.86
  4. Step 4: Simplify right side
    17,894,290,139.86x = 129,055,886,346,330,898,432
  5. Step 5: Solve for x
    x = 129,055,886,346,330,898,432/17,894,290,139.86
  6. Step 6: Final answer
    x = 7,212,126,624.62

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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.