Home / 7,886,198,871,703.50-10,882,946,189,076-4,417,842,398,649.80

Finding the Fourth Proportional to 7,886,198,871,703.50, 10,882,946,189,076 and 4,417,842,398,649.80

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Solution

The fourth proportional to 7,886,198,871,703.50, 10,882,946,189,076 and 4,417,842,398,649.80 is: 6,096,617,886,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,198,871,703.50 : 10,882,946,189,076 = 4,417,842,398,649.80 : x
  2. Step 2: Convert to fraction form
    7,886,198,871,703.50/10,882,946,189,076 = 4,417,842,398,649.80/x
  3. Step 3: Cross multiply
    7,886,198,871,703.50x = 10,882,946,189,076 × 4,417,842,398,649.80
  4. Step 4: Simplify right side
    7,886,198,871,703.50x = 48,079,141,096,324,214,734,979,072
  5. Step 5: Solve for x
    x = 48,079,141,096,324,214,734,979,072/7,886,198,871,703.50
  6. Step 6: Final answer
    x = 6,096,617,886,322.54

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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.