Home / 10,080,288,785.70-15,120,433,178.55-6,597,437,048.10

Finding the Fourth Proportional to 10,080,288,785.70, 15,120,433,178.55 and 6,597,437,048.10

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Solution

The fourth proportional to 10,080,288,785.70, 15,120,433,178.55 and 6,597,437,048.10 is: 9,896,155,572.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,288,785.70 : 15,120,433,178.55 = 6,597,437,048.10 : x
  2. Step 2: Convert to fraction form
    10,080,288,785.70/15,120,433,178.55 = 6,597,437,048.10/x
  3. Step 3: Cross multiply
    10,080,288,785.70x = 15,120,433,178.55 × 6,597,437,048.10
  4. Step 4: Simplify right side
    10,080,288,785.70x = 99,756,106,035,486,212,096
  5. Step 5: Solve for x
    x = 99,756,106,035,486,212,096/10,080,288,785.70
  6. Step 6: Final answer
    x = 9,896,155,572.15

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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.