Home / 29,027,793,509.60-43,549,752,421.20-12,473,498,213.60

Finding the Fourth Proportional to 29,027,793,509.60, 43,549,752,421.20 and 12,473,498,213.60

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Solution

The fourth proportional to 29,027,793,509.60, 43,549,752,421.20 and 12,473,498,213.60 is: 18,713,711,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,027,793,509.60 : 43,549,752,421.20 = 12,473,498,213.60 : x
  2. Step 2: Convert to fraction form
    29,027,793,509.60/43,549,752,421.20 = 12,473,498,213.60/x
  3. Step 3: Cross multiply
    29,027,793,509.60x = 43,549,752,421.20 × 12,473,498,213.60
  4. Step 4: Simplify right side
    29,027,793,509.60x = 543,217,759,028,560,461,824
  5. Step 5: Solve for x
    x = 543,217,759,028,560,461,824/29,027,793,509.60
  6. Step 6: Final answer
    x = 18,713,711,700.10

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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.