Home / 8,856,615,316.32-12,222,384,228.19-4,896,572,076

Finding the Fourth Proportional to 8,856,615,316.32, 12,222,384,228.19 and 4,896,572,076

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Solution

The fourth proportional to 8,856,615,316.32, 12,222,384,228.19 and 4,896,572,076 is: 6,757,410,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,615,316.32 : 12,222,384,228.19 = 4,896,572,076 : x
  2. Step 2: Convert to fraction form
    8,856,615,316.32/12,222,384,228.19 = 4,896,572,076/x
  3. Step 3: Cross multiply
    8,856,615,316.32x = 12,222,384,228.19 × 4,896,572,076
  4. Step 4: Simplify right side
    8,856,615,316.32x = 59,847,785,313,897,971,712
  5. Step 5: Solve for x
    x = 59,847,785,313,897,971,712/8,856,615,316.32
  6. Step 6: Final answer
    x = 6,757,410,497.85

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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.