Home / 5,730,855,977.72-8,600,210,628.35-2,000,147,368.61

Finding the Fourth Proportional to 5,730,855,977.72, 8,600,210,628.35 and 2,000,147,368.61

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Solution

The fourth proportional to 5,730,855,977.72, 8,600,210,628.35 and 2,000,147,368.61 is: 3,001,591,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,855,977.72 : 8,600,210,628.35 = 2,000,147,368.61 : x
  2. Step 2: Convert to fraction form
    5,730,855,977.72/8,600,210,628.35 = 2,000,147,368.61/x
  3. Step 3: Cross multiply
    5,730,855,977.72x = 8,600,210,628.35 × 2,000,147,368.61
  4. Step 4: Simplify right side
    5,730,855,977.72x = 17,201,688,657,733,003,264
  5. Step 5: Solve for x
    x = 17,201,688,657,733,003,264/5,730,855,977.72
  6. Step 6: Final answer
    x = 3,001,591,511.74

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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.