Home / 13,966,304,461.44-20,952,216,509.76-5,123,225,423.04

Finding the Fourth Proportional to 13,966,304,461.44, 20,952,216,509.76 and 5,123,225,423.04

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Solution

The fourth proportional to 13,966,304,461.44, 20,952,216,509.76 and 5,123,225,423.04 is: 7,685,850,511.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,966,304,461.44 : 20,952,216,509.76 = 5,123,225,423.04 : x
  2. Step 2: Convert to fraction form
    13,966,304,461.44/20,952,216,509.76 = 5,123,225,423.04/x
  3. Step 3: Cross multiply
    13,966,304,461.44x = 20,952,216,509.76 × 5,123,225,423.04
  4. Step 4: Simplify right side
    13,966,304,461.44x = 107,342,928,291,840,835,584
  5. Step 5: Solve for x
    x = 107,342,928,291,840,835,584/13,966,304,461.44
  6. Step 6: Final answer
    x = 7,685,850,511.72

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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.