Home / 26,874,221,707.40-40,311,332,561.10-21,262,960,574.60

Finding the Fourth Proportional to 26,874,221,707.40, 40,311,332,561.10 and 21,262,960,574.60

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Solution

The fourth proportional to 26,874,221,707.40, 40,311,332,561.10 and 21,262,960,574.60 is: 31,894,440,861.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,874,221,707.40 : 40,311,332,561.10 = 21,262,960,574.60 : x
  2. Step 2: Convert to fraction form
    26,874,221,707.40/40,311,332,561.10 = 21,262,960,574.60/x
  3. Step 3: Cross multiply
    26,874,221,707.40x = 40,311,332,561.10 × 21,262,960,574.60
  4. Step 4: Simplify right side
    26,874,221,707.40x = 857,138,274,956,258,443,264
  5. Step 5: Solve for x
    x = 857,138,274,956,258,443,264/26,874,221,707.40
  6. Step 6: Final answer
    x = 31,894,440,861.90

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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.