Home / 18,056,571,510.60-27,074,127,555.18-6,865,264,890.12

Finding the Fourth Proportional to 18,056,571,510.60, 27,074,127,555.18 and 6,865,264,890.12

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Solution

The fourth proportional to 18,056,571,510.60, 27,074,127,555.18 and 6,865,264,890.12 is: 10,293,817,806.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,056,571,510.60 : 27,074,127,555.18 = 6,865,264,890.12 : x
  2. Step 2: Convert to fraction form
    18,056,571,510.60/27,074,127,555.18 = 6,865,264,890.12/x
  3. Step 3: Cross multiply
    18,056,571,510.60x = 27,074,127,555.18 × 6,865,264,890.12
  4. Step 4: Simplify right side
    18,056,571,510.60x = 185,871,057,335,207,690,240
  5. Step 5: Solve for x
    x = 185,871,057,335,207,690,240/18,056,571,510.60
  6. Step 6: Final answer
    x = 10,293,817,806.23

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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.