Home / 32,340,389,711.60-48,510,584,567.40-19,769,471,721.20

Finding the Fourth Proportional to 32,340,389,711.60, 48,510,584,567.40 and 19,769,471,721.20

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Solution

The fourth proportional to 32,340,389,711.60, 48,510,584,567.40 and 19,769,471,721.20 is: 29,654,207,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340,389,711.60 : 48,510,584,567.40 = 19,769,471,721.20 : x
  2. Step 2: Convert to fraction form
    32,340,389,711.60/48,510,584,567.40 = 19,769,471,721.20/x
  3. Step 3: Cross multiply
    32,340,389,711.60x = 48,510,584,567.40 × 19,769,471,721.20
  4. Step 4: Simplify right side
    32,340,389,711.60x = 959,028,629,784,095,490,048
  5. Step 5: Solve for x
    x = 959,028,629,784,095,490,048/32,340,389,711.60
  6. Step 6: Final answer
    x = 29,654,207,581.80

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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.