Home / 10,235,942,494.80-15,359,579,296.20-4,995,594,112.56

Finding the Fourth Proportional to 10,235,942,494.80, 15,359,579,296.20 and 4,995,594,112.56

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Solution

The fourth proportional to 10,235,942,494.80, 15,359,579,296.20 and 4,995,594,112.56 is: 7,496,156,210.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,235,942,494.80 : 15,359,579,296.20 = 4,995,594,112.56 : x
  2. Step 2: Convert to fraction form
    10,235,942,494.80/15,359,579,296.20 = 4,995,594,112.56/x
  3. Step 3: Cross multiply
    10,235,942,494.80x = 15,359,579,296.20 × 4,995,594,112.56
  4. Step 4: Simplify right side
    10,235,942,494.80x = 76,730,223,903,495,192,576
  5. Step 5: Solve for x
    x = 76,730,223,903,495,192,576/10,235,942,494.80
  6. Step 6: Final answer
    x = 7,496,156,210.58

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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.