Home / 13,150,628,666.47-19,729,232,029.68-3,834,376,595.07

Finding the Fourth Proportional to 13,150,628,666.47, 19,729,232,029.68 and 3,834,376,595.07

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Solution

The fourth proportional to 13,150,628,666.47, 19,729,232,029.68 and 3,834,376,595.07 is: 5,752,523,887.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,150,628,666.47 : 19,729,232,029.68 = 3,834,376,595.07 : x
  2. Step 2: Convert to fraction form
    13,150,628,666.47/19,729,232,029.68 = 3,834,376,595.07/x
  3. Step 3: Cross multiply
    13,150,628,666.47x = 19,729,232,029.68 × 3,834,376,595.07
  4. Step 4: Simplify right side
    13,150,628,666.47x = 75,649,305,533,310,386,176
  5. Step 5: Solve for x
    x = 75,649,305,533,310,386,176/13,150,628,666.47
  6. Step 6: Final answer
    x = 5,752,523,887.03

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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.