Home / 10,074,785,504.95-13,907,662,737.73-6,508,231,804.99

Finding the Fourth Proportional to 10,074,785,504.95, 13,907,662,737.73 and 6,508,231,804.99

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Solution

The fourth proportional to 10,074,785,504.95, 13,907,662,737.73 and 6,508,231,804.99 is: 8,984,240,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,074,785,504.95 : 13,907,662,737.73 = 6,508,231,804.99 : x
  2. Step 2: Convert to fraction form
    10,074,785,504.95/13,907,662,737.73 = 6,508,231,804.99/x
  3. Step 3: Cross multiply
    10,074,785,504.95x = 13,907,662,737.73 × 6,508,231,804.99
  4. Step 4: Simplify right side
    10,074,785,504.95x = 90,514,292,962,768,683,008
  5. Step 5: Solve for x
    x = 90,514,292,962,768,683,008/10,074,785,504.95
  6. Step 6: Final answer
    x = 8,984,240,202.27

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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.