Home / 24,686,987,252.10-34,070,868,601.83-13,838,988,403.62

Finding the Fourth Proportional to 24,686,987,252.10, 34,070,868,601.83 and 13,838,988,403.62

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Solution

The fourth proportional to 24,686,987,252.10, 34,070,868,601.83 and 13,838,988,403.62 is: 19,099,388,299.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,686,987,252.10 : 34,070,868,601.83 = 13,838,988,403.62 : x
  2. Step 2: Convert to fraction form
    24,686,987,252.10/34,070,868,601.83 = 13,838,988,403.62/x
  3. Step 3: Cross multiply
    24,686,987,252.10x = 34,070,868,601.83 × 13,838,988,403.62
  4. Step 4: Simplify right side
    24,686,987,252.10x = 471,506,355,481,986,203,648
  5. Step 5: Solve for x
    x = 471,506,355,481,986,203,648/24,686,987,252.10
  6. Step 6: Final answer
    x = 19,099,388,299.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.