Home / 3,565,365,006.20-5,348,047,509.30-2,185,956,746.60

Finding the Fourth Proportional to 3,565,365,006.20, 5,348,047,509.30 and 2,185,956,746.60

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Solution

The fourth proportional to 3,565,365,006.20, 5,348,047,509.30 and 2,185,956,746.60 is: 3,278,935,119.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,365,006.20 : 5,348,047,509.30 = 2,185,956,746.60 : x
  2. Step 2: Convert to fraction form
    3,565,365,006.20/5,348,047,509.30 = 2,185,956,746.60/x
  3. Step 3: Cross multiply
    3,565,365,006.20x = 5,348,047,509.30 × 2,185,956,746.60
  4. Step 4: Simplify right side
    3,565,365,006.20x = 11,690,600,534,091,661,312
  5. Step 5: Solve for x
    x = 11,690,600,534,091,661,312/3,565,365,006.20
  6. Step 6: Final answer
    x = 3,278,935,119.90

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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.