Home / 3,485,376,005.60-5,228,064,008.40-3,485,376,005.60

Finding the Fourth Proportional to 3,485,376,005.60, 5,228,064,008.40 and 3,485,376,005.60

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Solution

The fourth proportional to 3,485,376,005.60, 5,228,064,008.40 and 3,485,376,005.60 is: 5,228,064,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,376,005.60 : 5,228,064,008.40 = 3,485,376,005.60 : x
  2. Step 2: Convert to fraction form
    3,485,376,005.60/5,228,064,008.40 = 3,485,376,005.60/x
  3. Step 3: Cross multiply
    3,485,376,005.60x = 5,228,064,008.40 × 3,485,376,005.60
  4. Step 4: Simplify right side
    3,485,376,005.60x = 18,221,768,850,618,314,752
  5. Step 5: Solve for x
    x = 18,221,768,850,618,314,752/3,485,376,005.60
  6. Step 6: Final answer
    x = 5,228,064,008.40

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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.