Home / 1,160,207,529.48-1,739,147,658.84-538,859,119.86

Finding the Fourth Proportional to 1,160,207,529.48, 1,739,147,658.84 and 538,859,119.86

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Solution

The fourth proportional to 1,160,207,529.48, 1,739,147,658.84 and 538,859,119.86 is: 807,748,228.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,207,529.48 : 1,739,147,658.84 = 538,859,119.86 : x
  2. Step 2: Convert to fraction form
    1,160,207,529.48/1,739,147,658.84 = 538,859,119.86/x
  3. Step 3: Cross multiply
    1,160,207,529.48x = 1,739,147,658.84 × 538,859,119.86
  4. Step 4: Simplify right side
    1,160,207,529.48x = 937,155,576,749,101,952
  5. Step 5: Solve for x
    x = 937,155,576,749,101,952/1,160,207,529.48
  6. Step 6: Final answer
    x = 807,748,228.60

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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.