Home / 3,515,767,324.92-4,851,764,223.54-1,908,222,897.10

Finding the Fourth Proportional to 3,515,767,324.92, 4,851,764,223.54 and 1,908,222,897.10

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Solution

The fourth proportional to 3,515,767,324.92, 4,851,764,223.54 and 1,908,222,897.10 is: 2,633,350,482.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,767,324.92 : 4,851,764,223.54 = 1,908,222,897.10 : x
  2. Step 2: Convert to fraction form
    3,515,767,324.92/4,851,764,223.54 = 1,908,222,897.10/x
  3. Step 3: Cross multiply
    3,515,767,324.92x = 4,851,764,223.54 × 1,908,222,897.10
  4. Step 4: Simplify right side
    3,515,767,324.92x = 9,258,247,582,689,630,208
  5. Step 5: Solve for x
    x = 9,258,247,582,689,630,208/3,515,767,324.92
  6. Step 6: Final answer
    x = 2,633,350,482.86

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Double scale
Find fourth proportional to 3,515,767,325.92, 4,851,764,224.92 and 1,908,222,898.10
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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.