Home / 5,841,852,439.22-8,762,845,974.29-2,111,427,140.30

Finding the Fourth Proportional to 5,841,852,439.22, 8,762,845,974.29 and 2,111,427,140.30

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Solution

The fourth proportional to 5,841,852,439.22, 8,762,845,974.29 and 2,111,427,140.30 is: 3,167,165,040.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841,852,439.22 : 8,762,845,974.29 = 2,111,427,140.30 : x
  2. Step 2: Convert to fraction form
    5,841,852,439.22/8,762,845,974.29 = 2,111,427,140.30/x
  3. Step 3: Cross multiply
    5,841,852,439.22x = 8,762,845,974.29 × 2,111,427,140.30
  4. Step 4: Simplify right side
    5,841,852,439.22x = 18,502,110,816,373,944,320
  5. Step 5: Solve for x
    x = 18,502,110,816,373,944,320/5,841,852,439.22
  6. Step 6: Final answer
    x = 3,167,165,040.35

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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.