Home / 5,865,977,155.36-8,095,201,895.75-3,189,913,846.94

Finding the Fourth Proportional to 5,865,977,155.36, 8,095,201,895.75 and 3,189,913,846.94

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Solution

The fourth proportional to 5,865,977,155.36, 8,095,201,895.75 and 3,189,913,846.94 is: 4,402,164,539.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,977,155.36 : 8,095,201,895.75 = 3,189,913,846.94 : x
  2. Step 2: Convert to fraction form
    5,865,977,155.36/8,095,201,895.75 = 3,189,913,846.94/x
  3. Step 3: Cross multiply
    5,865,977,155.36x = 8,095,201,895.75 × 3,189,913,846.94
  4. Step 4: Simplify right side
    5,865,977,155.36x = 25,822,996,620,987,387,904
  5. Step 5: Solve for x
    x = 25,822,996,620,987,387,904/5,865,977,155.36
  6. Step 6: Final answer
    x = 4,402,164,539.18

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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.