Home / 14,025,780,175.12-19,355,587,077.03-7,595,650,069.24

Finding the Fourth Proportional to 14,025,780,175.12, 19,355,587,077.03 and 7,595,650,069.24

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Solution

The fourth proportional to 14,025,780,175.12, 19,355,587,077.03 and 7,595,650,069.24 is: 10,482,002,746.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025,780,175.12 : 19,355,587,077.03 = 7,595,650,069.24 : x
  2. Step 2: Convert to fraction form
    14,025,780,175.12/19,355,587,077.03 = 7,595,650,069.24/x
  3. Step 3: Cross multiply
    14,025,780,175.12x = 19,355,587,077.03 × 7,595,650,069.24
  4. Step 4: Simplify right side
    14,025,780,175.12x = 147,018,266,321,823,760,384
  5. Step 5: Solve for x
    x = 147,018,266,321,823,760,384/14,025,780,175.12
  6. Step 6: Final answer
    x = 10,482,002,746.81

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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.