Home / 8,276,707,470.51-11,436,797,011.89-5,893,708,257.14

Finding the Fourth Proportional to 8,276,707,470.51, 11,436,797,011.89 and 5,893,708,257.14

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Solution

The fourth proportional to 8,276,707,470.51, 11,436,797,011.89 and 5,893,708,257.14 is: 8,143,956,425.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,276,707,470.51 : 11,436,797,011.89 = 5,893,708,257.14 : x
  2. Step 2: Convert to fraction form
    8,276,707,470.51/11,436,797,011.89 = 5,893,708,257.14/x
  3. Step 3: Cross multiply
    8,276,707,470.51x = 11,436,797,011.89 × 5,893,708,257.14
  4. Step 4: Simplify right side
    8,276,707,470.51x = 67,405,144,984,141,209,600
  5. Step 5: Solve for x
    x = 67,405,144,984,141,209,600/8,276,707,470.51
  6. Step 6: Final answer
    x = 8,143,956,425.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.