Home / 15,909,346,324.08-23,864,094,965.16-4,867,844,776.56

Finding the Fourth Proportional to 15,909,346,324.08, 23,864,094,965.16 and 4,867,844,776.56

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Solution

The fourth proportional to 15,909,346,324.08, 23,864,094,965.16 and 4,867,844,776.56 is: 7,301,790,259.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,909,346,324.08 : 23,864,094,965.16 = 4,867,844,776.56 : x
  2. Step 2: Convert to fraction form
    15,909,346,324.08/23,864,094,965.16 = 4,867,844,776.56/x
  3. Step 3: Cross multiply
    15,909,346,324.08x = 23,864,094,965.16 × 4,867,844,776.56
  4. Step 4: Simplify right side
    15,909,346,324.08x = 116,166,710,023,485,915,136
  5. Step 5: Solve for x
    x = 116,166,710,023,485,915,136/15,909,346,324.08
  6. Step 6: Final answer
    x = 7,301,790,259.46

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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.