Home / 8,734,886,768.12-12,054,142,849.74-4,774,604,251.64

Finding the Fourth Proportional to 8,734,886,768.12, 12,054,142,849.74 and 4,774,604,251.64

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Solution

The fourth proportional to 8,734,886,768.12, 12,054,142,849.74 and 4,774,604,251.64 is: 6,588,953,380.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,886,768.12 : 12,054,142,849.74 = 4,774,604,251.64 : x
  2. Step 2: Convert to fraction form
    8,734,886,768.12/12,054,142,849.74 = 4,774,604,251.64/x
  3. Step 3: Cross multiply
    8,734,886,768.12x = 12,054,142,849.74 × 4,774,604,251.64
  4. Step 4: Simplify right side
    8,734,886,768.12x = 57,553,761,700,244,512,768
  5. Step 5: Solve for x
    x = 57,553,761,700,244,512,768/8,734,886,768.12
  6. Step 6: Final answer
    x = 6,588,953,380.63

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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.