Home / 8,503,065,617.60-12,754,598,426.40-4,370,580,401.60

Finding the Fourth Proportional to 8,503,065,617.60, 12,754,598,426.40 and 4,370,580,401.60

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Solution

The fourth proportional to 8,503,065,617.60, 12,754,598,426.40 and 4,370,580,401.60 is: 6,555,870,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,503,065,617.60 : 12,754,598,426.40 = 4,370,580,401.60 : x
  2. Step 2: Convert to fraction form
    8,503,065,617.60/12,754,598,426.40 = 4,370,580,401.60/x
  3. Step 3: Cross multiply
    8,503,065,617.60x = 12,754,598,426.40 × 4,370,580,401.60
  4. Step 4: Simplify right side
    8,503,065,617.60x = 55,744,997,912,702,042,112
  5. Step 5: Solve for x
    x = 55,744,997,912,702,042,112/8,503,065,617.60
  6. Step 6: Final answer
    x = 6,555,870,602.40

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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.