Home / 673,262,587,733.90-929,090,887,464.65-364,611,439,746.84

Finding the Fourth Proportional to 673,262,587,733.90, 929,090,887,464.65 and 364,611,439,746.84

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Solution

The fourth proportional to 673,262,587,733.90, 929,090,887,464.65 and 364,611,439,746.84 is: 503,157,567,798.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,262,587,733.90 : 929,090,887,464.65 = 364,611,439,746.84 : x
  2. Step 2: Convert to fraction form
    673,262,587,733.90/929,090,887,464.65 = 364,611,439,746.84/x
  3. Step 3: Cross multiply
    673,262,587,733.90x = 929,090,887,464.65 × 364,611,439,746.84
  4. Step 4: Simplify right side
    673,262,587,733.90x = 338,757,166,134,155,339,104,256
  5. Step 5: Solve for x
    x = 338,757,166,134,155,339,104,256/673,262,587,733.90
  6. Step 6: Final answer
    x = 503,157,567,798.86

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.