Home / 1,677,385,511.24-2,314,799,020.90-924,682,167.48

Finding the Fourth Proportional to 1,677,385,511.24, 2,314,799,020.90 and 924,682,167.48

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Solution

The fourth proportional to 1,677,385,511.24, 2,314,799,020.90 and 924,682,167.48 is: 1,276,065,258.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,385,511.24 : 2,314,799,020.90 = 924,682,167.48 : x
  2. Step 2: Convert to fraction form
    1,677,385,511.24/2,314,799,020.90 = 924,682,167.48/x
  3. Step 3: Cross multiply
    1,677,385,511.24x = 2,314,799,020.90 × 924,682,167.48
  4. Step 4: Simplify right side
    1,677,385,511.24x = 2,140,453,375,926,393,856
  5. Step 5: Solve for x
    x = 2,140,453,375,926,393,856/1,677,385,511.24
  6. Step 6: Final answer
    x = 1,276,065,258.45

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Double scale
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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.