Home / 6,009,984,011.10-9,014,976,016.65-4,920,697,047.90

Finding the Fourth Proportional to 6,009,984,011.10, 9,014,976,016.65 and 4,920,697,047.90

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Solution

The fourth proportional to 6,009,984,011.10, 9,014,976,016.65 and 4,920,697,047.90 is: 7,381,045,571.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009,984,011.10 : 9,014,976,016.65 = 4,920,697,047.90 : x
  2. Step 2: Convert to fraction form
    6,009,984,011.10/9,014,976,016.65 = 4,920,697,047.90/x
  3. Step 3: Cross multiply
    6,009,984,011.10x = 9,014,976,016.65 × 4,920,697,047.90
  4. Step 4: Simplify right side
    6,009,984,011.10x = 44,359,965,872,018,948,096
  5. Step 5: Solve for x
    x = 44,359,965,872,018,948,096/6,009,984,011.10
  6. Step 6: Final answer
    x = 7,381,045,571.85

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.