Home / 8,774,928,058.08-12,109,623,551.28-4,814,628,676.32

Finding the Fourth Proportional to 8,774,928,058.08, 12,109,623,551.28 and 4,814,628,676.32

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Solution

The fourth proportional to 8,774,928,058.08, 12,109,623,551.28 and 4,814,628,676.32 is: 6,644,309,836.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,774,928,058.08 : 12,109,623,551.28 = 4,814,628,676.32 : x
  2. Step 2: Convert to fraction form
    8,774,928,058.08/12,109,623,551.28 = 4,814,628,676.32/x
  3. Step 3: Cross multiply
    8,774,928,058.08x = 12,109,623,551.28 × 4,814,628,676.32
  4. Step 4: Simplify right side
    8,774,928,058.08x = 58,303,340,809,432,727,552
  5. Step 5: Solve for x
    x = 58,303,340,809,432,727,552/8,774,928,058.08
  6. Step 6: Final answer
    x = 6,644,309,836.33

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Double scale
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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.