Home / 294,309,799,041.62-441,464,698,067.14-70,719,749,327.50

Finding the Fourth Proportional to 294,309,799,041.62, 441,464,698,067.14 and 70,719,749,327.50

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Solution

The fourth proportional to 294,309,799,041.62, 441,464,698,067.14 and 70,719,749,327.50 is: 106,079,623,872.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,309,799,041.62 : 441,464,698,067.14 = 70,719,749,327.50 : x
  2. Step 2: Convert to fraction form
    294,309,799,041.62/441,464,698,067.14 = 70,719,749,327.50/x
  3. Step 3: Cross multiply
    294,309,799,041.62x = 441,464,698,067.14 × 70,719,749,327.50
  4. Step 4: Simplify right side
    294,309,799,041.62x = 31,220,272,784,248,613,634,048
  5. Step 5: Solve for x
    x = 31,220,272,784,248,613,634,048/294,309,799,041.62
  6. Step 6: Final answer
    x = 106,079,623,872.24

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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.