Home / 5,032,769,103.21-7,549,149,667.64-1,352,274,457.71

Finding the Fourth Proportional to 5,032,769,103.21, 7,549,149,667.64 and 1,352,274,457.71

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Solution

The fourth proportional to 5,032,769,103.21, 7,549,149,667.64 and 1,352,274,457.71 is: 2,028,410,615.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032,769,103.21 : 7,549,149,667.64 = 1,352,274,457.71 : x
  2. Step 2: Convert to fraction form
    5,032,769,103.21/7,549,149,667.64 = 1,352,274,457.71/x
  3. Step 3: Cross multiply
    5,032,769,103.21x = 7,549,149,667.64 × 1,352,274,457.71
  4. Step 4: Simplify right side
    5,032,769,103.21x = 10,208,522,272,979,509,248
  5. Step 5: Solve for x
    x = 10,208,522,272,979,509,248/5,032,769,103.21
  6. Step 6: Final answer
    x = 2,028,410,615.24

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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.