Home / 27,986,864,910.90-38,416,291,010.63-24,744,011,928.90

Finding the Fourth Proportional to 27,986,864,910.90, 38,416,291,010.63 and 24,744,011,928.90

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Solution

The fourth proportional to 27,986,864,910.90, 38,416,291,010.63 and 24,744,011,928.90 is: 33,964,974,857.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,986,864,910.90 : 38,416,291,010.63 = 24,744,011,928.90 : x
  2. Step 2: Convert to fraction form
    27,986,864,910.90/38,416,291,010.63 = 24,744,011,928.90/x
  3. Step 3: Cross multiply
    27,986,864,910.90x = 38,416,291,010.63 × 24,744,011,928.90
  4. Step 4: Simplify right side
    27,986,864,910.90x = 950,573,163,030,998,941,696
  5. Step 5: Solve for x
    x = 950,573,163,030,998,941,696/27,986,864,910.90
  6. Step 6: Final answer
    x = 33,964,974,857.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.