Home / 6,077,935,309.65-8,387,812,862.78-3,365,203,091.78

Finding the Fourth Proportional to 6,077,935,309.65, 8,387,812,862.78 and 3,365,203,091.78

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Solution

The fourth proportional to 6,077,935,309.65, 8,387,812,862.78 and 3,365,203,091.78 is: 4,644,125,404.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077,935,309.65 : 8,387,812,862.78 = 3,365,203,091.78 : x
  2. Step 2: Convert to fraction form
    6,077,935,309.65/8,387,812,862.78 = 3,365,203,091.78/x
  3. Step 3: Cross multiply
    6,077,935,309.65x = 8,387,812,862.78 × 3,365,203,091.78
  4. Step 4: Simplify right side
    6,077,935,309.65x = 28,226,693,779,099,308,032
  5. Step 5: Solve for x
    x = 28,226,693,779,099,308,032/6,077,935,309.65
  6. Step 6: Final answer
    x = 4,644,125,404.61

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1.5x scale

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.