Home / 3,434,715,719.20-5,152,370,359.15-947,576,646.94

Finding the Fourth Proportional to 3,434,715,719.20, 5,152,370,359.15 and 947,576,646.94

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Solution

The fourth proportional to 3,434,715,719.20, 5,152,370,359.15 and 947,576,646.94 is: 1,421,446,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,715,719.20 : 5,152,370,359.15 = 947,576,646.94 : x
  2. Step 2: Convert to fraction form
    3,434,715,719.20/5,152,370,359.15 = 947,576,646.94/x
  3. Step 3: Cross multiply
    3,434,715,719.20x = 5,152,370,359.15 × 947,576,646.94
  4. Step 4: Simplify right side
    3,434,715,719.20x = 4,882,265,828,704,417,792
  5. Step 5: Solve for x
    x = 4,882,265,828,704,417,792/3,434,715,719.20
  6. Step 6: Final answer
    x = 1,421,446,846.80

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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.