Home / 1,660,811,749,287.30-2,503,665,748,886.40-1,550,101,577,467.70

Finding the Fourth Proportional to 1,660,811,749,287.30, 2,503,665,748,886.40 and 1,550,101,577,467.70

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Solution

The fourth proportional to 1,660,811,749,287.30, 2,503,665,748,886.40 and 1,550,101,577,467.70 is: 2,336,770,695,695.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,811,749,287.30 : 2,503,665,748,886.40 = 1,550,101,577,467.70 : x
  2. Step 2: Convert to fraction form
    1,660,811,749,287.30/2,503,665,748,886.40 = 1,550,101,577,467.70/x
  3. Step 3: Cross multiply
    1,660,811,749,287.30x = 2,503,665,748,886.40 × 1,550,101,577,467.70
  4. Step 4: Simplify right side
    1,660,811,749,287.30x = 3,880,936,226,800,658,578,145,280
  5. Step 5: Solve for x
    x = 3,880,936,226,800,658,578,145,280/1,660,811,749,287.30
  6. Step 6: Final answer
    x = 2,336,770,695,695.09

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.