Home / 8,458,295,932.53-11,671,765,058.43-4,890,232,778.22

Finding the Fourth Proportional to 8,458,295,932.53, 11,671,765,058.43 and 4,890,232,778.22

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Solution

The fourth proportional to 8,458,295,932.53, 11,671,765,058.43 and 4,890,232,778.22 is: 6,748,126,162.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,295,932.53 : 11,671,765,058.43 = 4,890,232,778.22 : x
  2. Step 2: Convert to fraction form
    8,458,295,932.53/11,671,765,058.43 = 4,890,232,778.22/x
  3. Step 3: Cross multiply
    8,458,295,932.53x = 11,671,765,058.43 × 4,890,232,778.22
  4. Step 4: Simplify right side
    8,458,295,932.53x = 57,077,648,068,417,265,664
  5. Step 5: Solve for x
    x = 57,077,648,068,417,265,664/8,458,295,932.53
  6. Step 6: Final answer
    x = 6,748,126,162.02

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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.