Home / 5,440,531,809.40-8,160,797,714.10-3,263,749,473.40

Finding the Fourth Proportional to 5,440,531,809.40, 8,160,797,714.10 and 3,263,749,473.40

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Solution

The fourth proportional to 5,440,531,809.40, 8,160,797,714.10 and 3,263,749,473.40 is: 4,895,624,210.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,531,809.40 : 8,160,797,714.10 = 3,263,749,473.40 : x
  2. Step 2: Convert to fraction form
    5,440,531,809.40/8,160,797,714.10 = 3,263,749,473.40/x
  3. Step 3: Cross multiply
    5,440,531,809.40x = 8,160,797,714.10 × 3,263,749,473.40
  4. Step 4: Simplify right side
    5,440,531,809.40x = 26,634,799,241,917,800,448
  5. Step 5: Solve for x
    x = 26,634,799,241,917,800,448/5,440,531,809.40
  6. Step 6: Final answer
    x = 4,895,624,210.10

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Double scale
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Similar ratio
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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.