Home / 1,634,324,328.50-2,451,470,337.29-748,758,494.77

Finding the Fourth Proportional to 1,634,324,328.50, 2,451,470,337.29 and 748,758,494.77

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Solution

The fourth proportional to 1,634,324,328.50, 2,451,470,337.29 and 748,758,494.77 is: 1,123,130,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,324,328.50 : 2,451,470,337.29 = 748,758,494.77 : x
  2. Step 2: Convert to fraction form
    1,634,324,328.50/2,451,470,337.29 = 748,758,494.77/x
  3. Step 3: Cross multiply
    1,634,324,328.50x = 2,451,470,337.29 × 748,758,494.77
  4. Step 4: Simplify right side
    1,634,324,328.50x = 1,835,559,239,718,431,744
  5. Step 5: Solve for x
    x = 1,835,559,239,718,431,744/1,634,324,328.50
  6. Step 6: Final answer
    x = 1,123,130,340.60

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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.