Home / 2,363,779,659.60-3,545,669,489.40-2,173,311,205.20

Finding the Fourth Proportional to 2,363,779,659.60, 3,545,669,489.40 and 2,173,311,205.20

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Solution

The fourth proportional to 2,363,779,659.60, 3,545,669,489.40 and 2,173,311,205.20 is: 3,259,966,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363,779,659.60 : 3,545,669,489.40 = 2,173,311,205.20 : x
  2. Step 2: Convert to fraction form
    2,363,779,659.60/3,545,669,489.40 = 2,173,311,205.20/x
  3. Step 3: Cross multiply
    2,363,779,659.60x = 3,545,669,489.40 × 2,173,311,205.20
  4. Step 4: Simplify right side
    2,363,779,659.60x = 7,705,843,231,248,782,336
  5. Step 5: Solve for x
    x = 7,705,843,231,248,782,336/2,363,779,659.60
  6. Step 6: Final answer
    x = 3,259,966,807.80

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Double scale
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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.