Home / 9,500,513.60-14,250,770.40-7,708,923.20

Finding the Fourth Proportional to 9,500,513.60, 14,250,770.40 and 7,708,923.20

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Solution

The fourth proportional to 9,500,513.60, 14,250,770.40 and 7,708,923.20 is: 11,563,384.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,513.60 : 14,250,770.40 = 7,708,923.20 : x
  2. Step 2: Convert to fraction form
    9,500,513.60/14,250,770.40 = 7,708,923.20/x
  3. Step 3: Cross multiply
    9,500,513.60x = 14,250,770.40 × 7,708,923.20
  4. Step 4: Simplify right side
    9,500,513.60x = 109,858,094,554,433.28
  5. Step 5: Solve for x
    x = 109,858,094,554,433.28/9,500,513.60
  6. Step 6: Final answer
    x = 11,563,384.80

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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.