Home / 10,554,524,918.82-15,828,271,826.76-4,257,327,701.70

Finding the Fourth Proportional to 10,554,524,918.82, 15,828,271,826.76 and 4,257,327,701.70

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Solution

The fourth proportional to 10,554,524,918.82, 15,828,271,826.76 and 4,257,327,701.70 is: 6,384,573,501.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,554,524,918.82 : 15,828,271,826.76 = 4,257,327,701.70 : x
  2. Step 2: Convert to fraction form
    10,554,524,918.82/15,828,271,826.76 = 4,257,327,701.70/x
  3. Step 3: Cross multiply
    10,554,524,918.82x = 15,828,271,826.76 × 4,257,327,701.70
  4. Step 4: Simplify right side
    10,554,524,918.82x = 67,386,140,118,103,007,232
  5. Step 5: Solve for x
    x = 67,386,140,118,103,007,232/10,554,524,918.82
  6. Step 6: Final answer
    x = 6,384,573,501.55

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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.